About the Execution of LoLa+red for DES-PT-01b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 741.367 | 48813.00 | 60136.00 | 499.80 | FFTTFT?FFTTFTFTF | 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.r103-tall-167814478200371.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 lolaxred
Input is DES-PT-01b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478200371
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 5.9K Feb 26 15:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 15:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:43 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 3.4K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 15:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 15:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 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 68K 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-01b-LTLCardinality-00
FORMULA_NAME DES-PT-01b-LTLCardinality-01
FORMULA_NAME DES-PT-01b-LTLCardinality-02
FORMULA_NAME DES-PT-01b-LTLCardinality-03
FORMULA_NAME DES-PT-01b-LTLCardinality-04
FORMULA_NAME DES-PT-01b-LTLCardinality-05
FORMULA_NAME DES-PT-01b-LTLCardinality-06
FORMULA_NAME DES-PT-01b-LTLCardinality-07
FORMULA_NAME DES-PT-01b-LTLCardinality-08
FORMULA_NAME DES-PT-01b-LTLCardinality-09
FORMULA_NAME DES-PT-01b-LTLCardinality-10
FORMULA_NAME DES-PT-01b-LTLCardinality-11
FORMULA_NAME DES-PT-01b-LTLCardinality-12
FORMULA_NAME DES-PT-01b-LTLCardinality-13
FORMULA_NAME DES-PT-01b-LTLCardinality-14
FORMULA_NAME DES-PT-01b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678247771907
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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-01b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 03:56:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 03:56:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 03:56:13] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2023-03-08 03:56:13] [INFO ] Transformed 284 places.
[2023-03-08 03:56:13] [INFO ] Transformed 235 transitions.
[2023-03-08 03:56:13] [INFO ] Found NUPN structural information;
[2023-03-08 03:56:13] [INFO ] Parsed PT model containing 284 places and 235 transitions and 683 arcs in 119 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA DES-PT-01b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-01b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 284 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 284/284 places, 235/235 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 281 transition count 235
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 27 place count 257 transition count 211
Iterating global reduction 1 with 24 rules applied. Total rules applied 51 place count 257 transition count 211
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 68 place count 240 transition count 194
Iterating global reduction 1 with 17 rules applied. Total rules applied 85 place count 240 transition count 194
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 240 transition count 181
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 99 place count 239 transition count 180
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 239 transition count 180
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 239 transition count 179
Applied a total of 101 rules in 63 ms. Remains 239 /284 variables (removed 45) and now considering 179/235 (removed 56) transitions.
// Phase 1: matrix 179 rows 239 cols
[2023-03-08 03:56:13] [INFO ] Computed 62 place invariants in 23 ms
[2023-03-08 03:56:13] [INFO ] Implicit Places using invariants in 314 ms returned [4, 7]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 337 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 237/284 places, 179/235 transitions.
Applied a total of 0 rules in 10 ms. Remains 237 /237 variables (removed 0) and now considering 179/179 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 410 ms. Remains : 237/284 places, 179/235 transitions.
Support contains 14 out of 237 places after structural reductions.
[2023-03-08 03:56:14] [INFO ] Flatten gal took : 34 ms
[2023-03-08 03:56:14] [INFO ] Flatten gal took : 15 ms
[2023-03-08 03:56:14] [INFO ] Input system was already deterministic with 179 transitions.
Finished random walk after 1433 steps, including 14 resets, run visited all 9 properties in 65 ms. (steps per millisecond=22 )
Computed a total of 51 stabilizing places and 47 stable transitions
Graph (complete) has 417 edges and 237 vertex of which 232 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.7 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(F(p0)))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 179/179 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 236 transition count 178
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 236 transition count 178
Applied a total of 2 rules in 8 ms. Remains 236 /237 variables (removed 1) and now considering 178/179 (removed 1) transitions.
// Phase 1: matrix 178 rows 236 cols
[2023-03-08 03:56:14] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-08 03:56:14] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-08 03:56:14] [INFO ] Invariant cache hit.
[2023-03-08 03:56:14] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2023-03-08 03:56:14] [INFO ] Invariant cache hit.
[2023-03-08 03:56:14] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 236/237 places, 178/179 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 422 ms. Remains : 236/237 places, 178/179 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-01b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s35 0) (EQ s100 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 258 ms.
Product exploration explored 100000 steps with 50000 reset in 170 ms.
Computed a total of 51 stabilizing places and 47 stable transitions
Graph (complete) has 416 edges and 236 vertex of which 231 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.42 ms
Computed a total of 51 stabilizing places and 47 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 243 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DES-PT-01b-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-01b-LTLCardinality-02 finished in 1422 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(!p1) U ((X(!p1)&&(!p1||G(!p2)))||X(G(!p1))))||p0) U X(p3)))'
Support contains 7 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 179/179 transitions.
Applied a total of 0 rules in 5 ms. Remains 237 /237 variables (removed 0) and now considering 179/179 (removed 0) transitions.
// Phase 1: matrix 179 rows 237 cols
[2023-03-08 03:56:15] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-08 03:56:16] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-08 03:56:16] [INFO ] Invariant cache hit.
[2023-03-08 03:56:16] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2023-03-08 03:56:16] [INFO ] Invariant cache hit.
[2023-03-08 03:56:16] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 465 ms. Remains : 237/237 places, 179/179 transitions.
Stuttering acceptance computed with spot in 446 ms :[(NOT p3), (AND p1 (NOT p3)), (NOT p3), (AND p2 (NOT p3) p1), (AND p1 (NOT p3)), true, (AND p2 p1), p1, (AND p1 p2), p1, p2]
Running random walk in product with property : DES-PT-01b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1 p2 (NOT p3)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 6}, { cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 7}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=3 dest: 8}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=3 dest: 9}], [{ cond=(NOT p3), acceptance={} source=4 dest: 7}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=4 dest: 8}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=4 dest: 9}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p1 p2), acceptance={} source=6 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 10}], [{ cond=p1, acceptance={} source=7 dest: 5}], [{ cond=(NOT p2), acceptance={} source=8 dest: 6}, { cond=p2, acceptance={} source=8 dest: 7}, { cond=(AND p1 (NOT p2)), acceptance={} source=8 dest: 8}, { cond=(AND p1 p2), acceptance={0} source=8 dest: 9}], [{ cond=true, acceptance={} source=9 dest: 7}, { cond=(AND p1 (NOT p2)), acceptance={} source=9 dest: 8}, { cond=(AND p1 p2), acceptance={0} source=9 dest: 9}], [{ cond=p2, acceptance={} source=10 dest: 5}, { cond=(NOT p2), acceptance={} source=10 dest: 10}]], initial=0, aps=[p0:(OR (EQ s125 0) (EQ s219 1)), p1:(OR (EQ s167 0) (EQ s165 1)), p2:(OR (EQ s83 0) (EQ s140 1)), p3:(EQ s106 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 119 steps with 1 reset in 3 ms.
FORMULA DES-PT-01b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01b-LTLCardinality-04 finished in 965 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(F(p0)))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 179/179 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 236 transition count 178
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 236 transition count 178
Applied a total of 2 rules in 6 ms. Remains 236 /237 variables (removed 1) and now considering 178/179 (removed 1) transitions.
// Phase 1: matrix 178 rows 236 cols
[2023-03-08 03:56:16] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-08 03:56:16] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-08 03:56:16] [INFO ] Invariant cache hit.
[2023-03-08 03:56:17] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2023-03-08 03:56:17] [INFO ] Invariant cache hit.
[2023-03-08 03:56:17] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 236/237 places, 178/179 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 340 ms. Remains : 236/237 places, 178/179 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-01b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s68 0) (EQ s81 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][false, false]]
Product exploration explored 100000 steps with 3669 reset in 200 ms.
Product exploration explored 100000 steps with 3603 reset in 178 ms.
Computed a total of 51 stabilizing places and 47 stable transitions
Graph (complete) has 416 edges and 236 vertex of which 231 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Computed a total of 51 stabilizing places and 47 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 109 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)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-08 03:56:17] [INFO ] Invariant cache hit.
[2023-03-08 03:56:18] [INFO ] [Real]Absence check using 33 positive place invariants in 8 ms returned sat
[2023-03-08 03:56:18] [INFO ] [Real]Absence check using 33 positive and 27 generalized place invariants in 15 ms returned sat
[2023-03-08 03:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 03:56:18] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2023-03-08 03:56:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 03:56:18] [INFO ] [Nat]Absence check using 33 positive place invariants in 10 ms returned sat
[2023-03-08 03:56:18] [INFO ] [Nat]Absence check using 33 positive and 27 generalized place invariants in 15 ms returned sat
[2023-03-08 03:56:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 03:56:18] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2023-03-08 03:56:18] [INFO ] Computed and/alt/rep : 176/289/176 causal constraints (skipped 1 transitions) in 17 ms.
[2023-03-08 03:56:19] [INFO ] Added : 171 causal constraints over 35 iterations in 829 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 236 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 236/236 places, 178/178 transitions.
Graph (complete) has 416 edges and 236 vertex of which 231 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 230 transition count 156
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 212 transition count 156
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 37 place count 212 transition count 143
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 63 place count 199 transition count 143
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 2 with 146 rules applied. Total rules applied 209 place count 126 transition count 70
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 213 place count 124 transition count 72
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 215 place count 122 transition count 70
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 217 place count 120 transition count 70
Applied a total of 217 rules in 46 ms. Remains 120 /236 variables (removed 116) and now considering 70/178 (removed 108) transitions.
// Phase 1: matrix 70 rows 120 cols
[2023-03-08 03:56:19] [INFO ] Computed 56 place invariants in 2 ms
[2023-03-08 03:56:19] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-08 03:56:19] [INFO ] Invariant cache hit.
[2023-03-08 03:56:19] [INFO ] Implicit Places using invariants and state equation in 112 ms returned [7, 34, 38, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 94, 115]
Discarding 21 places :
Implicit Place search using SMT with State Equation took 187 ms to find 21 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/236 places, 70/178 transitions.
Graph (complete) has 230 edges and 99 vertex of which 97 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 2 places and 2 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 95 transition count 57
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 85 transition count 57
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 14 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 57 place count 60 transition count 46
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 60 place count 58 transition count 45
Applied a total of 60 rules in 9 ms. Remains 58 /99 variables (removed 41) and now considering 45/70 (removed 25) transitions.
// Phase 1: matrix 45 rows 58 cols
[2023-03-08 03:56:19] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-08 03:56:19] [INFO ] Implicit Places using invariants in 45 ms returned [44, 47]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 46 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 56/236 places, 45/178 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 55 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 55 transition count 44
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 54 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 54 transition count 42
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 53 transition count 41
Applied a total of 6 rules in 6 ms. Remains 53 /56 variables (removed 3) and now considering 41/45 (removed 4) transitions.
// Phase 1: matrix 41 rows 53 cols
[2023-03-08 03:56:19] [INFO ] Computed 17 place invariants in 1 ms
[2023-03-08 03:56:19] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-08 03:56:19] [INFO ] Invariant cache hit.
[2023-03-08 03:56:19] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 53/236 places, 41/178 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 387 ms. Remains : 53/236 places, 41/178 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 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 107 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 34 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
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 153 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 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-08 03:56:20] [INFO ] Invariant cache hit.
[2023-03-08 03:56:20] [INFO ] [Real]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-08 03:56:20] [INFO ] [Real]Absence check using 10 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-08 03:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 03:56:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-08 03:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 03:56:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-08 03:56:20] [INFO ] [Nat]Absence check using 10 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-08 03:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 03:56:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-08 03:56:20] [INFO ] Computed and/alt/rep : 32/111/32 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-08 03:56:20] [INFO ] Added : 15 causal constraints over 3 iterations in 30 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 19399 reset in 132 ms.
Product exploration explored 100000 steps with 19336 reset in 180 ms.
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 41/41 transitions.
Applied a total of 0 rules in 9 ms. Remains 53 /53 variables (removed 0) and now considering 41/41 (removed 0) transitions.
[2023-03-08 03:56:20] [INFO ] Invariant cache hit.
[2023-03-08 03:56:20] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 03:56:20] [INFO ] Invariant cache hit.
[2023-03-08 03:56:20] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-08 03:56:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 03:56:20] [INFO ] Invariant cache hit.
[2023-03-08 03:56:20] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 149 ms. Remains : 53/53 places, 41/41 transitions.
Treatment of property DES-PT-01b-LTLCardinality-06 finished in 4151 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 179/179 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 236 transition count 178
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 236 transition count 178
Applied a total of 2 rules in 5 ms. Remains 236 /237 variables (removed 1) and now considering 178/179 (removed 1) transitions.
// Phase 1: matrix 178 rows 236 cols
[2023-03-08 03:56:20] [INFO ] Computed 60 place invariants in 2 ms
[2023-03-08 03:56:21] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-08 03:56:21] [INFO ] Invariant cache hit.
[2023-03-08 03:56:21] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
[2023-03-08 03:56:21] [INFO ] Invariant cache hit.
[2023-03-08 03:56:21] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 236/237 places, 178/179 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 368 ms. Remains : 236/237 places, 178/179 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-01b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s100 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 30 steps with 0 reset in 1 ms.
FORMULA DES-PT-01b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01b-LTLCardinality-07 finished in 493 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 1 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 179/179 transitions.
Graph (complete) has 417 edges and 237 vertex of which 232 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 231 transition count 157
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 213 transition count 157
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 37 place count 213 transition count 144
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 63 place count 200 transition count 144
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 199 transition count 143
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 199 transition count 143
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 148 rules applied. Total rules applied 213 place count 125 transition count 69
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 217 place count 123 transition count 71
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 219 place count 121 transition count 69
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 221 place count 119 transition count 69
Applied a total of 221 rules in 28 ms. Remains 119 /237 variables (removed 118) and now considering 69/179 (removed 110) transitions.
// Phase 1: matrix 69 rows 119 cols
[2023-03-08 03:56:21] [INFO ] Computed 56 place invariants in 1 ms
[2023-03-08 03:56:21] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 03:56:21] [INFO ] Invariant cache hit.
[2023-03-08 03:56:21] [INFO ] Implicit Places using invariants and state equation in 117 ms returned [7, 29, 33, 37, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 93, 114]
Discarding 22 places :
Implicit Place search using SMT with State Equation took 188 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 97/237 places, 69/179 transitions.
Graph (complete) has 226 edges and 97 vertex of which 95 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 2 places and 2 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 93 transition count 56
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 83 transition count 56
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 14 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 59 place count 57 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 62 place count 55 transition count 43
Applied a total of 62 rules in 8 ms. Remains 55 /97 variables (removed 42) and now considering 43/69 (removed 26) transitions.
// Phase 1: matrix 43 rows 55 cols
[2023-03-08 03:56:21] [INFO ] Computed 18 place invariants in 1 ms
[2023-03-08 03:56:21] [INFO ] Implicit Places using invariants in 41 ms returned [41, 44]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 42 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 53/237 places, 43/179 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 52 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 52 transition count 42
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 51 transition count 40
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 51 transition count 40
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 50 transition count 39
Applied a total of 6 rules in 5 ms. Remains 50 /53 variables (removed 3) and now considering 39/43 (removed 4) transitions.
// Phase 1: matrix 39 rows 50 cols
[2023-03-08 03:56:21] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-08 03:56:21] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-08 03:56:21] [INFO ] Invariant cache hit.
[2023-03-08 03:56:21] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 50/237 places, 39/179 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 358 ms. Remains : 50/237 places, 39/179 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-01b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s16 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 5 steps with 0 reset in 0 ms.
FORMULA DES-PT-01b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01b-LTLCardinality-08 finished in 408 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(G(p0)))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 179/179 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 236 transition count 178
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 236 transition count 178
Applied a total of 2 rules in 9 ms. Remains 236 /237 variables (removed 1) and now considering 178/179 (removed 1) transitions.
// Phase 1: matrix 178 rows 236 cols
[2023-03-08 03:56:21] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-08 03:56:21] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-08 03:56:21] [INFO ] Invariant cache hit.
[2023-03-08 03:56:22] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2023-03-08 03:56:22] [INFO ] Invariant cache hit.
[2023-03-08 03:56:22] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 236/237 places, 178/179 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 378 ms. Remains : 236/237 places, 178/179 transitions.
Stuttering acceptance computed with spot in 66 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-01b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s58 0) (EQ s49 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 157 steps with 1 reset in 2 ms.
FORMULA DES-PT-01b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-01b-LTLCardinality-11 finished in 458 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(F(p0)))'
Found a Shortening insensitive property : DES-PT-01b-LTLCardinality-06
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 237/237 places, 179/179 transitions.
Graph (complete) has 417 edges and 237 vertex of which 232 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 231 transition count 157
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 213 transition count 157
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 37 place count 213 transition count 144
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 63 place count 200 transition count 144
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 199 transition count 143
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 199 transition count 143
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 2 with 146 rules applied. Total rules applied 211 place count 126 transition count 70
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 124 transition count 72
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 217 place count 122 transition count 70
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 219 place count 120 transition count 70
Applied a total of 219 rules in 27 ms. Remains 120 /237 variables (removed 117) and now considering 70/179 (removed 109) transitions.
// Phase 1: matrix 70 rows 120 cols
[2023-03-08 03:56:22] [INFO ] Computed 56 place invariants in 4 ms
[2023-03-08 03:56:22] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-08 03:56:22] [INFO ] Invariant cache hit.
[2023-03-08 03:56:22] [INFO ] Implicit Places using invariants and state equation in 108 ms returned [7, 34, 38, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 94, 115]
Discarding 21 places :
Implicit Place search using SMT with State Equation took 186 ms to find 21 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 99/237 places, 70/179 transitions.
Graph (complete) has 230 edges and 99 vertex of which 97 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 2 places and 2 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 1 place count 95 transition count 57
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 21 place count 85 transition count 57
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 14 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 57 place count 60 transition count 46
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 60 place count 58 transition count 45
Applied a total of 60 rules in 5 ms. Remains 58 /99 variables (removed 41) and now considering 45/70 (removed 25) transitions.
// Phase 1: matrix 45 rows 58 cols
[2023-03-08 03:56:22] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-08 03:56:22] [INFO ] Implicit Places using invariants in 43 ms returned [44, 47]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 43 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 56/237 places, 45/179 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 55 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 55 transition count 44
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 54 transition count 42
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 54 transition count 42
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 53 transition count 41
Applied a total of 6 rules in 4 ms. Remains 53 /56 variables (removed 3) and now considering 41/45 (removed 4) transitions.
// Phase 1: matrix 41 rows 53 cols
[2023-03-08 03:56:22] [INFO ] Computed 17 place invariants in 2 ms
[2023-03-08 03:56:22] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-08 03:56:22] [INFO ] Invariant cache hit.
[2023-03-08 03:56:22] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 53/237 places, 41/179 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 347 ms. Remains : 53/237 places, 41/179 transitions.
Running random walk in product with property : DES-PT-01b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s19 0) (EQ s27 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 19408 reset in 120 ms.
Product exploration explored 100000 steps with 19358 reset in 146 ms.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 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 104 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
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 106 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 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2023-03-08 03:56:23] [INFO ] Invariant cache hit.
[2023-03-08 03:56:23] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-08 03:56:23] [INFO ] [Real]Absence check using 10 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-08 03:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 03:56:23] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-08 03:56:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 03:56:23] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-08 03:56:23] [INFO ] [Nat]Absence check using 10 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-08 03:56:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 03:56:23] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-08 03:56:23] [INFO ] Computed and/alt/rep : 32/111/32 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-08 03:56:23] [INFO ] Added : 15 causal constraints over 3 iterations in 22 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 41/41 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 41/41 (removed 0) transitions.
[2023-03-08 03:56:23] [INFO ] Invariant cache hit.
[2023-03-08 03:56:23] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-08 03:56:23] [INFO ] Invariant cache hit.
[2023-03-08 03:56:23] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-08 03:56:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 03:56:23] [INFO ] Invariant cache hit.
[2023-03-08 03:56:23] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 127 ms. Remains : 53/53 places, 41/41 transitions.
Computed a total of 3 stabilizing places and 3 stable transitions
Computed a total of 3 stabilizing places and 3 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 96 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 25 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
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 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 37 ms :[(NOT p0)]
[2023-03-08 03:56:24] [INFO ] Invariant cache hit.
[2023-03-08 03:56:24] [INFO ] [Real]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-08 03:56:24] [INFO ] [Real]Absence check using 10 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-08 03:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 03:56:24] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-08 03:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 03:56:24] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-08 03:56:24] [INFO ] [Nat]Absence check using 10 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-08 03:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 03:56:24] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-08 03:56:24] [INFO ] Computed and/alt/rep : 32/111/32 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-08 03:56:24] [INFO ] Added : 15 causal constraints over 3 iterations in 23 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Product exploration explored 100000 steps with 19374 reset in 132 ms.
Product exploration explored 100000 steps with 19315 reset in 134 ms.
Support contains 2 out of 53 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 53/53 places, 41/41 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 41/41 (removed 0) transitions.
[2023-03-08 03:56:24] [INFO ] Invariant cache hit.
[2023-03-08 03:56:24] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 03:56:24] [INFO ] Invariant cache hit.
[2023-03-08 03:56:24] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-08 03:56:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 03:56:24] [INFO ] Invariant cache hit.
[2023-03-08 03:56:24] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 142 ms. Remains : 53/53 places, 41/41 transitions.
Treatment of property DES-PT-01b-LTLCardinality-06 finished in 2305 ms.
[2023-03-08 03:56:24] [INFO ] Flatten gal took : 10 ms
[2023-03-08 03:56:24] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-08 03:56:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 237 places, 179 transitions and 535 arcs took 2 ms.
Total runtime 11365 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DES-PT-01b
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/377
LTLCardinality
BK_STOP 1678247820720
--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/377/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/377/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/377/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 DES-PT-01b-LTLCardinality-06
lola: time limit : 3600 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
DES-PT-01b-LTLCardinality-06: LTL 0 0 1 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3600 7/32 DES-PT-01b-LTLCardinality-06 903357 m, 180671 m/sec, 3253981 t fired, .
Time elapsed: 5 secs. Pages in use: 7
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3600 12/32 DES-PT-01b-LTLCardinality-06 1734773 m, 166283 m/sec, 6497804 t fired, .
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 15/3600 17/32 DES-PT-01b-LTLCardinality-06 2507680 m, 154581 m/sec, 9726074 t fired, .
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 20/3600 22/32 DES-PT-01b-LTLCardinality-06 3265729 m, 151609 m/sec, 13004928 t fired, .
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
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1 LTL EXCL 30/3600 29/32 DES-PT-01b-LTLCardinality-06 4223977 m, 95808 m/sec, 19798836 t fired, .
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lola: CANCELED task # 1 (type EXCL) for DES-PT-01b-LTLCardinality-06 (memory limit exceeded)
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lola: Portfolio finished: no open tasks 1
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DES-PT-01b-LTLCardinality-06: LTL unknown AGGR
Time elapsed: 35 secs. Pages in use: 32
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-01b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is DES-PT-01b, 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 r103-tall-167814478200371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-01b.tgz
mv DES-PT-01b 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 ;