Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r425-tajo-167905978100354.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is SieveSingleMsgMbox-PT-d0m04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905978100354
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 6.4K Feb 26 10:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 10:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 10:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 10:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 17:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 26 10:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 26 10:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 10:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 26 10:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:05 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 57K 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-d0m04-CTLFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679313593589

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d0m04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 11:59:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 11:59:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 11:59:56] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2023-03-20 11:59:56] [INFO ] Transformed 262 places.
[2023-03-20 11:59:56] [INFO ] Transformed 73 transitions.
[2023-03-20 11:59:56] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 135 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Deduced a syphon composed of 190 places in 2 ms
Reduce places removed 190 places and 0 transitions.
Support contains 55 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 73/73 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 70 transition count 73
Applied a total of 2 rules in 19 ms. Remains 70 /72 variables (removed 2) and now considering 73/73 (removed 0) transitions.
// Phase 1: matrix 73 rows 70 cols
[2023-03-20 11:59:56] [INFO ] Computed 5 place invariants in 14 ms
[2023-03-20 11:59:56] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-20 11:59:56] [INFO ] Invariant cache hit.
[2023-03-20 11:59:56] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-20 11:59:56] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2023-03-20 11:59:56] [INFO ] Invariant cache hit.
[2023-03-20 11:59:56] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 70/72 places, 73/73 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 494 ms. Remains : 70/72 places, 73/73 transitions.
Support contains 55 out of 70 places after structural reductions.
[2023-03-20 11:59:56] [INFO ] Flatten gal took : 28 ms
[2023-03-20 11:59:56] [INFO ] Flatten gal took : 12 ms
[2023-03-20 11:59:57] [INFO ] Input system was already deterministic with 73 transitions.
Incomplete random walk after 10000 steps, including 2270 resets, run finished after 583 ms. (steps per millisecond=17 ) properties (out of 56) seen :22
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 102 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 109 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 108 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 108 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 79 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 109 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 94 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 34) seen :2
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 115 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 98 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 111 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 97 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 112 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 77 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 39 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 32) seen :0
Running SMT prover for 32 properties.
[2023-03-20 11:59:58] [INFO ] Invariant cache hit.
[2023-03-20 11:59:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-20 11:59:58] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-20 11:59:58] [INFO ] After 242ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :0 real:25
[2023-03-20 11:59:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-20 11:59:58] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-20 11:59:58] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :19
[2023-03-20 11:59:58] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-20 11:59:58] [INFO ] After 129ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :13 sat :19
[2023-03-20 11:59:59] [INFO ] After 316ms SMT Verify possible using trap constraints in natural domain returned unsat :13 sat :19
Attempting to minimize the solution found.
Minimization took 215 ms.
[2023-03-20 11:59:59] [INFO ] After 809ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :19
Fused 32 Parikh solutions to 18 different solutions.
Parikh walk visited 2 properties in 58 ms.
Support contains 19 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 73/73 transitions.
Graph (complete) has 187 edges and 70 vertex of which 69 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 69 transition count 71
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 8 place count 64 transition count 66
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 64 transition count 66
Applied a total of 13 rules in 12 ms. Remains 64 /70 variables (removed 6) and now considering 66/73 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 64/70 places, 66/73 transitions.
Incomplete random walk after 10000 steps, including 2240 resets, run finished after 279 ms. (steps per millisecond=35 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 103 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 57 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 98 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 101 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 92 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Probably explored full state space saw : 702 states, properties seen :12
Probabilistic random walk after 1686 steps, saw 702 distinct states, run finished after 23 ms. (steps per millisecond=73 ) properties seen :12
Explored full state space saw : 702 states, properties seen :0
Exhaustive walk after 1686 steps, saw 702 distinct states, run finished after 7 ms. (steps per millisecond=240 ) properties seen :0
Successfully simplified 18 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 11:59:59] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2023-03-20 11:59:59] [INFO ] Flatten gal took : 8 ms
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 11:59:59] [INFO ] Flatten gal took : 6 ms
[2023-03-20 11:59:59] [INFO ] Input system was already deterministic with 73 transitions.
Support contains 28 out of 70 places (down from 38) after GAL structural reductions.
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 10 stabilizing places and 13 stable transitions
Graph (complete) has 213 edges and 70 vertex of which 69 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 73/73 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 62 transition count 65
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 62 transition count 65
Applied a total of 16 rules in 3 ms. Remains 62 /70 variables (removed 8) and now considering 65/73 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 62/70 places, 65/73 transitions.
[2023-03-20 11:59:59] [INFO ] Flatten gal took : 5 ms
[2023-03-20 11:59:59] [INFO ] Flatten gal took : 5 ms
[2023-03-20 11:59:59] [INFO ] Input system was already deterministic with 65 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 70/70 places, 73/73 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 62 transition count 65
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 62 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 61 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 60 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 60 transition count 62
Applied a total of 21 rules in 12 ms. Remains 60 /70 variables (removed 10) and now considering 62/73 (removed 11) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12 ms. Remains : 60/70 places, 62/73 transitions.
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 3 ms
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 3 ms
[2023-03-20 12:00:00] [INFO ] Input system was already deterministic with 62 transitions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 73/73 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 61 transition count 64
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 60 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 59 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 59 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 59 transition count 61
Applied a total of 23 rules in 6 ms. Remains 59 /70 variables (removed 11) and now considering 61/73 (removed 12) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 59/70 places, 61/73 transitions.
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 3 ms
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 4 ms
[2023-03-20 12:00:00] [INFO ] Input system was already deterministic with 61 transitions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 73/73 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 64 transition count 67
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 64 transition count 67
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 63 transition count 66
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 63 transition count 66
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 62 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 62 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 62 transition count 64
Applied a total of 17 rules in 6 ms. Remains 62 /70 variables (removed 8) and now considering 64/73 (removed 9) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 62/70 places, 64/73 transitions.
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 3 ms
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 3 ms
[2023-03-20 12:00:00] [INFO ] Input system was already deterministic with 64 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 70/70 places, 73/73 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 62 transition count 65
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 62 transition count 65
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 61 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 60 transition count 63
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 60 transition count 62
Applied a total of 21 rules in 10 ms. Remains 60 /70 variables (removed 10) and now considering 62/73 (removed 11) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 60/70 places, 62/73 transitions.
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 3 ms
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 3 ms
[2023-03-20 12:00:00] [INFO ] Input system was already deterministic with 62 transitions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 73/73 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 62 transition count 65
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 62 transition count 65
Applied a total of 16 rules in 2 ms. Remains 62 /70 variables (removed 8) and now considering 65/73 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 62/70 places, 65/73 transitions.
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 3 ms
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 3 ms
[2023-03-20 12:00:00] [INFO ] Input system was already deterministic with 65 transitions.
Starting structural reductions in LTL mode, iteration 0 : 70/70 places, 73/73 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 61 transition count 64
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 61 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 60 transition count 63
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 60 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 59 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 59 transition count 62
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 59 transition count 61
Applied a total of 23 rules in 5 ms. Remains 59 /70 variables (removed 11) and now considering 61/73 (removed 12) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 59/70 places, 61/73 transitions.
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 3 ms
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 4 ms
[2023-03-20 12:00:00] [INFO ] Input system was already deterministic with 61 transitions.
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 5 ms
[2023-03-20 12:00:00] [INFO ] Flatten gal took : 4 ms
[2023-03-20 12:00:00] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLFireability.sr.xml took 1 ms.
[2023-03-20 12:00:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 70 places, 73 transitions and 289 arcs took 1 ms.
Total runtime 4157 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/480/ctl_0_ --ctl=/tmp/480/ctl_1_ --ctl=/tmp/480/ctl_2_ --ctl=/tmp/480/ctl_3_ --ctl=/tmp/480/ctl_4_ --ctl=/tmp/480/ctl_5_ --ctl=/tmp/480/ctl_6_ --mu-par --mu-opt
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SieveSingleMsgMbox-PT-d0m04-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679313600743

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name SieveSingleMsgMbox-PT-d0m04-CTLFireability-01
ctl formula formula --ctl=/tmp/480/ctl_0_
ctl formula name SieveSingleMsgMbox-PT-d0m04-CTLFireability-06
ctl formula formula --ctl=/tmp/480/ctl_1_
ctl formula name SieveSingleMsgMbox-PT-d0m04-CTLFireability-09
ctl formula formula --ctl=/tmp/480/ctl_2_
ctl formula name SieveSingleMsgMbox-PT-d0m04-CTLFireability-11
ctl formula formula --ctl=/tmp/480/ctl_3_
ctl formula name SieveSingleMsgMbox-PT-d0m04-CTLFireability-13
ctl formula formula --ctl=/tmp/480/ctl_4_
ctl formula name SieveSingleMsgMbox-PT-d0m04-CTLFireability-14
ctl formula formula --ctl=/tmp/480/ctl_5_
ctl formula name SieveSingleMsgMbox-PT-d0m04-CTLFireability-15
ctl formula formula --ctl=/tmp/480/ctl_6_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 70 places, 73 transitions and 289 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 73->72 groups
pnml2lts-sym: Regrouping took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 70; there are 72 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 2904 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.050 real 0.180 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 702 states, 1526 nodes
pnml2lts-sym: Formula /tmp/480/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/480/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/480/ctl_4_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/480/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/480/ctl_6_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/480/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/480/ctl_5_ does not hold for the initial state
pnml2lts-sym: group_next: 415 nodes total
pnml2lts-sym: group_explored: 706 nodes, 549 short vectors total
pnml2lts-sym: max token count: 4

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-d0m04"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is SieveSingleMsgMbox-PT-d0m04, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r425-tajo-167905978100354"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m04.tgz
mv SieveSingleMsgMbox-PT-d0m04 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;