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.r329-tall-167889202500810.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RingSingleMessageInMbox-PT-d0m040, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202500810
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 6.6K Feb 26 05:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 05:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 05:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 05:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 05:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Feb 26 05:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 05:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Feb 26 05:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 64K 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 RingSingleMessageInMbox-PT-d0m040-CTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679171386001

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=RingSingleMessageInMbox-PT-d0m040
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 20:29:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 20:29:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:29:47] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2023-03-18 20:29:47] [INFO ] Transformed 385 places.
[2023-03-18 20:29:47] [INFO ] Transformed 59 transitions.
[2023-03-18 20:29:47] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 110 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Deduced a syphon composed of 329 places in 1 ms
Reduce places removed 329 places and 0 transitions.
Support contains 52 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 59/59 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 59
Applied a total of 2 rules in 10 ms. Remains 54 /56 variables (removed 2) and now considering 59/59 (removed 0) transitions.
// Phase 1: matrix 59 rows 54 cols
[2023-03-18 20:29:47] [INFO ] Computed 3 place invariants in 11 ms
[2023-03-18 20:29:48] [INFO ] Implicit Places using invariants in 433 ms returned []
[2023-03-18 20:29:48] [INFO ] Invariant cache hit.
[2023-03-18 20:29:48] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 20:29:48] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 525 ms to find 0 implicit places.
[2023-03-18 20:29:48] [INFO ] Invariant cache hit.
[2023-03-18 20:29:48] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 54/56 places, 59/59 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 588 ms. Remains : 54/56 places, 59/59 transitions.
Support contains 52 out of 54 places after structural reductions.
[2023-03-18 20:29:48] [INFO ] Flatten gal took : 23 ms
[2023-03-18 20:29:48] [INFO ] Flatten gal took : 9 ms
[2023-03-18 20:29:48] [INFO ] Input system was already deterministic with 59 transitions.
Incomplete random walk after 10000 steps, including 2146 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 59) seen :23
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 79 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 36) seen :5
Incomplete Best-First random walk after 1001 steps, including 90 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 86 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 107 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 54 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 100 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 79 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 58 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 90 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) 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 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 200 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 125 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 56 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 92 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 53 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 89 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 31) seen :2
Incomplete Best-First random walk after 1000 steps, including 153 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 53 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Running SMT prover for 29 properties.
[2023-03-18 20:29:49] [INFO ] Invariant cache hit.
[2023-03-18 20:29:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 20:29:49] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:29:49] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:28
[2023-03-18 20:29:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 20:29:49] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:29:49] [INFO ] After 130ms SMT Verify possible using state equation in natural domain returned unsat :14 sat :15
[2023-03-18 20:29:49] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 20:29:49] [INFO ] After 79ms SMT Verify possible using 27 Read/Feed constraints in natural domain returned unsat :14 sat :15
[2023-03-18 20:29:49] [INFO ] After 203ms SMT Verify possible using trap constraints in natural domain returned unsat :14 sat :15
Attempting to minimize the solution found.
Minimization took 85 ms.
[2023-03-18 20:29:49] [INFO ] After 532ms SMT Verify possible using all constraints in natural domain returned unsat :14 sat :15
Fused 29 Parikh solutions to 12 different solutions.
Parikh walk visited 0 properties in 48 ms.
Support contains 17 out of 54 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 54
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 54
Applied a total of 6 rules in 16 ms. Remains 51 /54 variables (removed 3) and now considering 54/59 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 51/54 places, 54/59 transitions.
Incomplete random walk after 10000 steps, including 2169 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 102 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 104 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 95 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 91 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 54 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 107 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 86 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Finished probabilistic random walk after 476 steps, run visited all 15 properties in 15 ms. (steps per millisecond=31 )
Probabilistic random walk after 476 steps, saw 255 distinct states, run finished after 15 ms. (steps per millisecond=31 ) properties seen :15
Successfully simplified 14 atomic propositions for a total of 16 simplifications.
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 20:29:50] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 7 ms
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 6 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 59 transitions.
Computed a total of 6 stabilizing places and 12 stable transitions
Graph (complete) has 164 edges and 54 vertex of which 53 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 47 transition count 50
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 47 transition count 50
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 46 transition count 49
Applied a total of 16 rules in 5 ms. Remains 46 /54 variables (removed 8) and now considering 49/59 (removed 10) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 46/54 places, 49/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 48 transition count 51
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 48 transition count 51
Applied a total of 12 rules in 3 ms. Remains 48 /54 variables (removed 6) and now considering 51/59 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 48/54 places, 51/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 51 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 47 transition count 50
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 47 transition count 50
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 46 transition count 49
Applied a total of 16 rules in 7 ms. Remains 46 /54 variables (removed 8) and now considering 49/59 (removed 10) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 46/54 places, 49/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 49 transition count 54
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 49 transition count 54
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 48 transition count 53
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 48 transition count 53
Applied a total of 12 rules in 8 ms. Remains 48 /54 variables (removed 6) and now considering 53/59 (removed 6) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8 ms. Remains : 48/54 places, 53/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 53 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 47 transition count 50
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 47 transition count 50
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 46 transition count 49
Applied a total of 16 rules in 6 ms. Remains 46 /54 variables (removed 8) and now considering 49/59 (removed 10) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 46/54 places, 49/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 55
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 55
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 49 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 49 transition count 54
Applied a total of 10 rules in 4 ms. Remains 49 /54 variables (removed 5) and now considering 54/59 (removed 5) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 49/54 places, 54/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 54 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 48 transition count 51
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 48 transition count 51
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 47 transition count 50
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 47 transition count 50
Applied a total of 14 rules in 3 ms. Remains 47 /54 variables (removed 7) and now considering 50/59 (removed 9) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 47/54 places, 50/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 50 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 55
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 55
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 49 transition count 54
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 49 transition count 54
Applied a total of 10 rules in 4 ms. Remains 49 /54 variables (removed 5) and now considering 54/59 (removed 5) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 49/54 places, 54/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 54 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 50 transition count 53
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 53
Applied a total of 8 rules in 3 ms. Remains 50 /54 variables (removed 4) and now considering 53/59 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 50/54 places, 53/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 53 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 49 transition count 52
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 49 transition count 52
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 48 transition count 51
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 48 transition count 51
Applied a total of 12 rules in 4 ms. Remains 48 /54 variables (removed 6) and now considering 51/59 (removed 8) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 48/54 places, 51/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 51 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 54
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 54
Applied a total of 6 rules in 3 ms. Remains 51 /54 variables (removed 3) and now considering 54/59 (removed 5) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 51/54 places, 54/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 54 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 47 transition count 50
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 47 transition count 50
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 46 transition count 49
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 46 transition count 49
Applied a total of 16 rules in 6 ms. Remains 46 /54 variables (removed 8) and now considering 49/59 (removed 10) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 46/54 places, 49/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 59/59 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 48 transition count 53
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 48 transition count 53
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 47 transition count 52
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 47 transition count 52
Applied a total of 14 rules in 3 ms. Remains 47 /54 variables (removed 7) and now considering 52/59 (removed 7) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 47/54 places, 52/59 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:29:50] [INFO ] Input system was already deterministic with 52 transitions.
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:29:50] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:29:50] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-18 20:29:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 54 places, 59 transitions and 231 arcs took 1 ms.
Total runtime 3226 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/469/ctl_0_ --ctl=/tmp/469/ctl_1_ --ctl=/tmp/469/ctl_2_ --ctl=/tmp/469/ctl_3_ --ctl=/tmp/469/ctl_4_ --ctl=/tmp/469/ctl_5_ --ctl=/tmp/469/ctl_6_ --ctl=/tmp/469/ctl_7_ --ctl=/tmp/469/ctl_8_ --ctl=/tmp/469/ctl_9_ --ctl=/tmp/469/ctl_10_ --ctl=/tmp/469/ctl_11_ --ctl=/tmp/469/ctl_12_ --mu-par --mu-opt
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m040-CTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679171401708

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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 RingSingleMessageInMbox-PT-d0m040-CTLFireability-00
ctl formula formula --ctl=/tmp/469/ctl_0_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-01
ctl formula formula --ctl=/tmp/469/ctl_1_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-02
ctl formula formula --ctl=/tmp/469/ctl_2_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-03
ctl formula formula --ctl=/tmp/469/ctl_3_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-04
ctl formula formula --ctl=/tmp/469/ctl_4_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-05
ctl formula formula --ctl=/tmp/469/ctl_5_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-06
ctl formula formula --ctl=/tmp/469/ctl_6_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-08
ctl formula formula --ctl=/tmp/469/ctl_7_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-09
ctl formula formula --ctl=/tmp/469/ctl_8_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-10
ctl formula formula --ctl=/tmp/469/ctl_9_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-11
ctl formula formula --ctl=/tmp/469/ctl_10_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-12
ctl formula formula --ctl=/tmp/469/ctl_11_
ctl formula name RingSingleMessageInMbox-PT-d0m040-CTLFireability-13
ctl formula formula --ctl=/tmp/469/ctl_12_
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 54 places, 59 transitions and 231 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: 59->57 groups
pnml2lts-sym: Regrouping took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 54; there are 57 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: 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 107981 group checks and 0 next state calls
pnml2lts-sym: reachability took 1.760 real 7.010 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 20954082 states, 35164 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/469/ctl_12_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_3_ holds for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_6_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_7_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/469/ctl_11_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_4_ holds for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_5_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_8_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_10_ holds for the initial state
pnml2lts-sym: Formula /tmp/469/ctl_9_ holds for the initial state
pnml2lts-sym: group_next: 6429 nodes total
pnml2lts-sym: group_explored: 9139 nodes, 14215 short vectors total
pnml2lts-sym: max token count: 40

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="RingSingleMessageInMbox-PT-d0m040"
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 RingSingleMessageInMbox-PT-d0m040, 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 r329-tall-167889202500810"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m040.tgz
mv RingSingleMessageInMbox-PT-d0m040 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 ;