fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r423-tajo-167905976800459
Last Updated
May 14, 2023

About the Execution of LoLa+red for SieveSingleMsgMbox-PT-d2m06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
422.415 10388.00 22470.00 113.10 TFFFTTFTFFFTTFFF 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.r423-tajo-167905976800459.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)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SieveSingleMsgMbox-PT-d2m06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976800459
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.8K Feb 26 10:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 10:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 10:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 26 10:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 10:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 SieveSingleMsgMbox-PT-d2m06-LTLCardinality-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m06-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679248067751

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=SieveSingleMsgMbox-PT-d2m06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 17:47:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 17:47:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:47:50] [INFO ] Load time of PNML (sax parser for PT used): 176 ms
[2023-03-19 17:47:50] [INFO ] Transformed 2398 places.
[2023-03-19 17:47:50] [INFO ] Transformed 1954 transitions.
[2023-03-19 17:47:50] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 324 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 1984 places in 17 ms
Reduce places removed 1984 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 792 transitions
Reduce isomorphic transitions removed 792 transitions.
Iterating post reduction 0 with 816 rules applied. Total rules applied 816 place count 390 transition count 1162
Discarding 117 places :
Symmetric choice reduction at 1 with 117 rule applications. Total rules 933 place count 273 transition count 411
Iterating global reduction 1 with 117 rules applied. Total rules applied 1050 place count 273 transition count 411
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1060 place count 273 transition count 401
Discarding 91 places :
Symmetric choice reduction at 2 with 91 rule applications. Total rules 1151 place count 182 transition count 310
Iterating global reduction 2 with 91 rules applied. Total rules applied 1242 place count 182 transition count 310
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 1277 place count 182 transition count 275
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1314 place count 145 transition count 225
Iterating global reduction 3 with 37 rules applied. Total rules applied 1351 place count 145 transition count 225
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 1381 place count 145 transition count 195
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1389 place count 137 transition count 182
Iterating global reduction 4 with 8 rules applied. Total rules applied 1397 place count 137 transition count 182
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1405 place count 129 transition count 174
Iterating global reduction 4 with 8 rules applied. Total rules applied 1413 place count 129 transition count 174
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1417 place count 125 transition count 169
Iterating global reduction 4 with 4 rules applied. Total rules applied 1421 place count 125 transition count 169
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1425 place count 121 transition count 165
Iterating global reduction 4 with 4 rules applied. Total rules applied 1429 place count 121 transition count 165
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1433 place count 117 transition count 161
Iterating global reduction 4 with 4 rules applied. Total rules applied 1437 place count 117 transition count 161
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1439 place count 115 transition count 157
Iterating global reduction 4 with 2 rules applied. Total rules applied 1441 place count 115 transition count 157
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1442 place count 114 transition count 156
Iterating global reduction 4 with 1 rules applied. Total rules applied 1443 place count 114 transition count 156
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1444 place count 113 transition count 155
Iterating global reduction 4 with 1 rules applied. Total rules applied 1445 place count 113 transition count 155
Applied a total of 1445 rules in 110 ms. Remains 113 /414 variables (removed 301) and now considering 155/1954 (removed 1799) transitions.
// Phase 1: matrix 155 rows 113 cols
[2023-03-19 17:47:50] [INFO ] Computed 5 place invariants in 26 ms
[2023-03-19 17:47:50] [INFO ] Implicit Places using invariants in 316 ms returned []
[2023-03-19 17:47:50] [INFO ] Invariant cache hit.
[2023-03-19 17:47:51] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-19 17:47:51] [INFO ] Implicit Places using invariants and state equation in 334 ms returned []
Implicit Place search using SMT with State Equation took 735 ms to find 0 implicit places.
[2023-03-19 17:47:51] [INFO ] Invariant cache hit.
[2023-03-19 17:47:51] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 113/414 places, 155/1954 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 945 ms. Remains : 113/414 places, 155/1954 transitions.
Support contains 4 out of 113 places after structural reductions.
[2023-03-19 17:47:51] [INFO ] Flatten gal took : 51 ms
[2023-03-19 17:47:51] [INFO ] Flatten gal took : 23 ms
[2023-03-19 17:47:51] [INFO ] Input system was already deterministic with 155 transitions.
Incomplete random walk after 10000 steps, including 2243 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 1087 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 1025 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 996 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) seen :0
Finished probabilistic random walk after 83026 steps, run visited all 3 properties in 411 ms. (steps per millisecond=202 )
Probabilistic random walk after 83026 steps, saw 35383 distinct states, run finished after 411 ms. (steps per millisecond=202 ) properties seen :3
Computed a total of 22 stabilizing places and 28 stable transitions
Graph (complete) has 382 edges and 113 vertex of which 111 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.6 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 113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 113/113 places, 155/155 transitions.
Graph (complete) has 382 edges and 113 vertex of which 112 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 112 transition count 152
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 111 transition count 139
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 111 transition count 139
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 110 transition count 138
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 110 transition count 138
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 109 transition count 136
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 109 transition count 136
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 109 transition count 135
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 12 place count 108 transition count 134
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 108 transition count 134
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 107 transition count 133
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 107 transition count 133
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 16 place count 106 transition count 132
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 106 transition count 132
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 19 place count 106 transition count 130
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 105 transition count 129
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 105 transition count 129
Applied a total of 21 rules in 56 ms. Remains 105 /113 variables (removed 8) and now considering 129/155 (removed 26) transitions.
// Phase 1: matrix 129 rows 105 cols
[2023-03-19 17:47:52] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-19 17:47:52] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-19 17:47:52] [INFO ] Invariant cache hit.
[2023-03-19 17:47:52] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-19 17:47:53] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2023-03-19 17:47:53] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 17:47:53] [INFO ] Invariant cache hit.
[2023-03-19 17:47:53] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/113 places, 129/155 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 403 ms. Remains : 105/113 places, 129/155 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d2m06-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s100 0)], 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 22465 reset in 319 ms.
Product exploration explored 100000 steps with 22356 reset in 157 ms.
Computed a total of 22 stabilizing places and 27 stable transitions
Graph (complete) has 343 edges and 105 vertex of which 104 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 22 stabilizing places and 27 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 157 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 37 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2229 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1003 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Finished probabilistic random walk after 69411 steps, run visited all 1 properties in 103 ms. (steps per millisecond=673 )
Probabilistic random walk after 69411 steps, saw 29463 distinct states, run finished after 103 ms. (steps per millisecond=673 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 163 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 129/129 transitions.
Applied a total of 0 rules in 16 ms. Remains 105 /105 variables (removed 0) and now considering 129/129 (removed 0) transitions.
[2023-03-19 17:47:54] [INFO ] Invariant cache hit.
[2023-03-19 17:47:54] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-19 17:47:54] [INFO ] Invariant cache hit.
[2023-03-19 17:47:54] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-19 17:47:54] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
[2023-03-19 17:47:54] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 17:47:54] [INFO ] Invariant cache hit.
[2023-03-19 17:47:54] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 469 ms. Remains : 105/105 places, 129/129 transitions.
Computed a total of 22 stabilizing places and 27 stable transitions
Graph (complete) has 343 edges and 105 vertex of which 104 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 22 stabilizing places and 27 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2228 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1042 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 69411 steps, run visited all 1 properties in 121 ms. (steps per millisecond=573 )
Probabilistic random walk after 69411 steps, saw 29463 distinct states, run finished after 121 ms. (steps per millisecond=573 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 168 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 22489 reset in 177 ms.
Product exploration explored 100000 steps with 22485 reset in 213 ms.
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 129/129 transitions.
Applied a total of 0 rules in 18 ms. Remains 105 /105 variables (removed 0) and now considering 129/129 (removed 0) transitions.
[2023-03-19 17:47:55] [INFO ] Invariant cache hit.
[2023-03-19 17:47:55] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-19 17:47:55] [INFO ] Invariant cache hit.
[2023-03-19 17:47:56] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-19 17:47:56] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
[2023-03-19 17:47:56] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-19 17:47:56] [INFO ] Invariant cache hit.
[2023-03-19 17:47:56] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 511 ms. Remains : 105/105 places, 129/129 transitions.
Treatment of property SieveSingleMsgMbox-PT-d2m06-LTLCardinality-06 finished in 3801 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 1 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 155/155 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 111 transition count 127
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 111 transition count 127
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 109 transition count 125
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 109 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 109 transition count 124
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 107 transition count 120
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 107 transition count 120
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 107 transition count 118
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 17 place count 105 transition count 116
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 105 transition count 116
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 103 transition count 114
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 103 transition count 114
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 25 place count 101 transition count 112
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 101 transition count 112
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 29 place count 101 transition count 110
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 31 place count 99 transition count 108
Iterating global reduction 3 with 2 rules applied. Total rules applied 33 place count 99 transition count 108
Applied a total of 33 rules in 11 ms. Remains 99 /113 variables (removed 14) and now considering 108/155 (removed 47) transitions.
// Phase 1: matrix 108 rows 99 cols
[2023-03-19 17:47:56] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-19 17:47:56] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-19 17:47:56] [INFO ] Invariant cache hit.
[2023-03-19 17:47:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-19 17:47:56] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-19 17:47:56] [INFO ] Invariant cache hit.
[2023-03-19 17:47:56] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 99/113 places, 108/155 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 353 ms. Remains : 99/113 places, 108/155 transitions.
Stuttering acceptance computed with spot in 69 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d2m06-LTLCardinality-09 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:(LEQ 1 s93)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d2m06-LTLCardinality-09 finished in 447 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 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 155/155 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 112 transition count 152
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 111 transition count 139
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 111 transition count 139
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 110 transition count 138
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 110 transition count 138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 110 transition count 137
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 10 place count 109 transition count 135
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 109 transition count 135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 109 transition count 134
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 13 place count 108 transition count 133
Iterating global reduction 3 with 1 rules applied. Total rules applied 14 place count 108 transition count 133
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 15 place count 107 transition count 132
Iterating global reduction 3 with 1 rules applied. Total rules applied 16 place count 107 transition count 132
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 17 place count 106 transition count 131
Iterating global reduction 3 with 1 rules applied. Total rules applied 18 place count 106 transition count 131
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 20 place count 106 transition count 129
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 21 place count 105 transition count 128
Iterating global reduction 4 with 1 rules applied. Total rules applied 22 place count 105 transition count 128
Applied a total of 22 rules in 12 ms. Remains 105 /113 variables (removed 8) and now considering 128/155 (removed 27) transitions.
// Phase 1: matrix 128 rows 105 cols
[2023-03-19 17:47:56] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-19 17:47:56] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-19 17:47:56] [INFO ] Invariant cache hit.
[2023-03-19 17:47:57] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-19 17:47:57] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
[2023-03-19 17:47:57] [INFO ] Invariant cache hit.
[2023-03-19 17:47:57] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 105/113 places, 128/155 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 453 ms. Remains : 105/113 places, 128/155 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SieveSingleMsgMbox-PT-d2m06-LTLCardinality-14 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:(GT s100 s66)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SieveSingleMsgMbox-PT-d2m06-LTLCardinality-14 finished in 544 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)))'
[2023-03-19 17:47:57] [INFO ] Flatten gal took : 14 ms
[2023-03-19 17:47:57] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-19 17:47:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 113 places, 155 transitions and 615 arcs took 3 ms.
Total runtime 7847 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SieveSingleMsgMbox-PT-d2m06
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
LTLCardinality

FORMULA SieveSingleMsgMbox-PT-d2m06-LTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679248078139

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/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 SieveSingleMsgMbox-PT-d2m06-LTLCardinality-06
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for SieveSingleMsgMbox-PT-d2m06-LTLCardinality-06
lola: result : false
lola: markings : 23075
lola: fired transitions : 48241
lola: time used : 1.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
SieveSingleMsgMbox-PT-d2m06-LTLCardinality-06: LTL false LTL model checker


Time elapsed: 1 secs. Pages in use: 1

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="SieveSingleMsgMbox-PT-d2m06"
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 SieveSingleMsgMbox-PT-d2m06, 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 r423-tajo-167905976800459"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m06.tgz
mv SieveSingleMsgMbox-PT-d2m06 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;