About the Execution of LTSMin+red for Railroad-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7561.411 | 141238.00 | 542312.00 | 347.90 | TFFTTFFFFFFTFTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r329-tall-167889202000378.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 Railroad-PT-020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202000378
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 8.7K Feb 25 22:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 25 22:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 22:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 22:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 22:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 22:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 22:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Feb 25 22:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 255K 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 Railroad-PT-020-CTLFireability-00
FORMULA_NAME Railroad-PT-020-CTLFireability-01
FORMULA_NAME Railroad-PT-020-CTLFireability-02
FORMULA_NAME Railroad-PT-020-CTLFireability-03
FORMULA_NAME Railroad-PT-020-CTLFireability-04
FORMULA_NAME Railroad-PT-020-CTLFireability-05
FORMULA_NAME Railroad-PT-020-CTLFireability-06
FORMULA_NAME Railroad-PT-020-CTLFireability-07
FORMULA_NAME Railroad-PT-020-CTLFireability-08
FORMULA_NAME Railroad-PT-020-CTLFireability-09
FORMULA_NAME Railroad-PT-020-CTLFireability-10
FORMULA_NAME Railroad-PT-020-CTLFireability-11
FORMULA_NAME Railroad-PT-020-CTLFireability-12
FORMULA_NAME Railroad-PT-020-CTLFireability-13
FORMULA_NAME Railroad-PT-020-CTLFireability-14
FORMULA_NAME Railroad-PT-020-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679122299880
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=Railroad-PT-020
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 06:51:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 06:51:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 06:51:41] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2023-03-18 06:51:41] [INFO ] Transformed 218 places.
[2023-03-18 06:51:41] [INFO ] Transformed 506 transitions.
[2023-03-18 06:51:41] [INFO ] Found NUPN structural information;
[2023-03-18 06:51:41] [INFO ] Parsed PT model containing 218 places and 506 transitions and 2968 arcs in 147 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Deduced a syphon composed of 61 places in 4 ms
Reduce places removed 61 places and 20 transitions.
FORMULA Railroad-PT-020-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 70 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 486/486 transitions.
Ensure Unique test removed 16 places
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 141 transition count 486
Applied a total of 16 rules in 21 ms. Remains 141 /157 variables (removed 16) and now considering 486/486 (removed 0) transitions.
// Phase 1: matrix 486 rows 141 cols
[2023-03-18 06:51:41] [INFO ] Computed 55 place invariants in 23 ms
[2023-03-18 06:51:42] [INFO ] Implicit Places using invariants in 439 ms returned [0, 69, 84]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 469 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 138/157 places, 486/486 transitions.
Applied a total of 0 rules in 7 ms. Remains 138 /138 variables (removed 0) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 497 ms. Remains : 138/157 places, 486/486 transitions.
Support contains 70 out of 138 places after structural reductions.
[2023-03-18 06:51:42] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-18 06:51:42] [INFO ] Flatten gal took : 79 ms
FORMULA Railroad-PT-020-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 06:51:42] [INFO ] Flatten gal took : 40 ms
[2023-03-18 06:51:42] [INFO ] Input system was already deterministic with 486 transitions.
Support contains 65 out of 138 places (down from 70) after GAL structural reductions.
FORMULA Railroad-PT-020-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=18 ) properties (out of 66) seen :35
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 30) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 29) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 28) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
// Phase 1: matrix 486 rows 138 cols
[2023-03-18 06:51:43] [INFO ] Computed 52 place invariants in 8 ms
[2023-03-18 06:51:43] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-18 06:51:43] [INFO ] [Real]Absence check using 45 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-18 06:51:43] [INFO ] After 200ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:18
[2023-03-18 06:51:43] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2023-03-18 06:51:43] [INFO ] [Nat]Absence check using 45 positive and 7 generalized place invariants in 6 ms returned sat
[2023-03-18 06:51:44] [INFO ] After 399ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :13
[2023-03-18 06:51:44] [INFO ] After 796ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :13
Attempting to minimize the solution found.
Minimization took 264 ms.
[2023-03-18 06:51:44] [INFO ] After 1339ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :13
Fused 24 Parikh solutions to 13 different solutions.
Parikh walk visited 12 properties in 83 ms.
Support contains 3 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 132 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 10 place count 130 transition count 484
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 10 place count 130 transition count 483
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 129 transition count 483
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 48 place count 111 transition count 465
Applied a total of 48 rules in 103 ms. Remains 111 /138 variables (removed 27) and now considering 465/486 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 111/138 places, 465/486 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1097787 steps, run visited all 1 properties in 2920 ms. (steps per millisecond=375 )
Probabilistic random walk after 1097787 steps, saw 728520 distinct states, run finished after 2927 ms. (steps per millisecond=375 ) properties seen :1
Successfully simplified 11 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Railroad-PT-020-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 32 ms
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 31 ms
[2023-03-18 06:51:48] [INFO ] Input system was already deterministic with 486 transitions.
Support contains 53 out of 138 places (down from 56) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 133 transition count 486
Applied a total of 5 rules in 6 ms. Remains 133 /138 variables (removed 5) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 133/138 places, 486/486 transitions.
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 26 ms
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 26 ms
[2023-03-18 06:51:48] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 133 transition count 486
Applied a total of 5 rules in 5 ms. Remains 133 /138 variables (removed 5) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 133/138 places, 486/486 transitions.
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 26 ms
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 29 ms
[2023-03-18 06:51:48] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 132 transition count 486
Applied a total of 6 rules in 5 ms. Remains 132 /138 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 132/138 places, 486/486 transitions.
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 21 ms
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 22 ms
[2023-03-18 06:51:48] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 132 transition count 486
Applied a total of 6 rules in 3 ms. Remains 132 /138 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 132/138 places, 486/486 transitions.
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 20 ms
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 20 ms
[2023-03-18 06:51:48] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 132 transition count 486
Applied a total of 6 rules in 3 ms. Remains 132 /138 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 132/138 places, 486/486 transitions.
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 18 ms
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 20 ms
[2023-03-18 06:51:48] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 132 transition count 486
Applied a total of 6 rules in 3 ms. Remains 132 /138 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 132/138 places, 486/486 transitions.
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 19 ms
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 19 ms
[2023-03-18 06:51:48] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 132 transition count 486
Applied a total of 6 rules in 3 ms. Remains 132 /138 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 132/138 places, 486/486 transitions.
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 18 ms
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 19 ms
[2023-03-18 06:51:48] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 132 transition count 486
Applied a total of 6 rules in 3 ms. Remains 132 /138 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 132/138 places, 486/486 transitions.
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 17 ms
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 18 ms
[2023-03-18 06:51:48] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 133 transition count 486
Applied a total of 5 rules in 3 ms. Remains 133 /138 variables (removed 5) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 133/138 places, 486/486 transitions.
[2023-03-18 06:51:48] [INFO ] Flatten gal took : 17 ms
[2023-03-18 06:51:49] [INFO ] Flatten gal took : 18 ms
[2023-03-18 06:51:49] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 132 transition count 486
Applied a total of 6 rules in 4 ms. Remains 132 /138 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 132/138 places, 486/486 transitions.
[2023-03-18 06:51:49] [INFO ] Flatten gal took : 18 ms
[2023-03-18 06:51:49] [INFO ] Flatten gal took : 19 ms
[2023-03-18 06:51:49] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 132 transition count 486
Applied a total of 6 rules in 3 ms. Remains 132 /138 variables (removed 6) and now considering 486/486 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 132/138 places, 486/486 transitions.
[2023-03-18 06:51:49] [INFO ] Flatten gal took : 16 ms
[2023-03-18 06:51:49] [INFO ] Flatten gal took : 17 ms
[2023-03-18 06:51:49] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 138/138 places, 486/486 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 132 transition count 484
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 130 transition count 484
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 130 transition count 483
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 129 transition count 483
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 34 place count 115 transition count 469
Applied a total of 34 rules in 53 ms. Remains 115 /138 variables (removed 23) and now considering 469/486 (removed 17) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 53 ms. Remains : 115/138 places, 469/486 transitions.
[2023-03-18 06:51:49] [INFO ] Flatten gal took : 15 ms
[2023-03-18 06:51:49] [INFO ] Flatten gal took : 16 ms
[2023-03-18 06:51:49] [INFO ] Input system was already deterministic with 469 transitions.
[2023-03-18 06:51:49] [INFO ] Flatten gal took : 17 ms
[2023-03-18 06:51:49] [INFO ] Flatten gal took : 17 ms
[2023-03-18 06:51:49] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-18 06:51:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 138 places, 486 transitions and 2807 arcs took 4 ms.
Total runtime 8048 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/465/ctl_0_ --ctl=/tmp/465/ctl_1_ --ctl=/tmp/465/ctl_2_ --ctl=/tmp/465/ctl_3_ --ctl=/tmp/465/ctl_4_ --ctl=/tmp/465/ctl_5_ --ctl=/tmp/465/ctl_6_ --ctl=/tmp/465/ctl_7_ --ctl=/tmp/465/ctl_8_ --ctl=/tmp/465/ctl_9_ --ctl=/tmp/465/ctl_10_ --ctl=/tmp/465/ctl_11_ --mu-par --mu-opt
FORMULA Railroad-PT-020-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Railroad-PT-020-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Railroad-PT-020-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Railroad-PT-020-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Railroad-PT-020-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Railroad-PT-020-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Railroad-PT-020-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Railroad-PT-020-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Railroad-PT-020-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Railroad-PT-020-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Railroad-PT-020-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Railroad-PT-020-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
BK_STOP 1679122441118
--------------------
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 Railroad-PT-020-CTLFireability-01
ctl formula formula --ctl=/tmp/465/ctl_0_
ctl formula name Railroad-PT-020-CTLFireability-02
ctl formula formula --ctl=/tmp/465/ctl_1_
ctl formula name Railroad-PT-020-CTLFireability-03
ctl formula formula --ctl=/tmp/465/ctl_2_
ctl formula name Railroad-PT-020-CTLFireability-05
ctl formula formula --ctl=/tmp/465/ctl_3_
ctl formula name Railroad-PT-020-CTLFireability-06
ctl formula formula --ctl=/tmp/465/ctl_4_
ctl formula name Railroad-PT-020-CTLFireability-08
ctl formula formula --ctl=/tmp/465/ctl_5_
ctl formula name Railroad-PT-020-CTLFireability-09
ctl formula formula --ctl=/tmp/465/ctl_6_
ctl formula name Railroad-PT-020-CTLFireability-10
ctl formula formula --ctl=/tmp/465/ctl_7_
ctl formula name Railroad-PT-020-CTLFireability-12
ctl formula formula --ctl=/tmp/465/ctl_8_
ctl formula name Railroad-PT-020-CTLFireability-13
ctl formula formula --ctl=/tmp/465/ctl_9_
ctl formula name Railroad-PT-020-CTLFireability-14
ctl formula formula --ctl=/tmp/465/ctl_10_
ctl formula name Railroad-PT-020-CTLFireability-15
ctl formula formula --ctl=/tmp/465/ctl_11_
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 138 places, 486 transitions and 2807 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.020 real 0.020 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: 486->486 groups
pnml2lts-sym: Regrouping took 0.140 real 0.150 user 0.000 sys
pnml2lts-sym: state vector length is 138; there are 486 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: Exploration took 37788 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.800 real 3.200 user 0.000 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 2195536471274 states, 6783 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: 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: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/465/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/465/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/465/ctl_4_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/465/ctl_5_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/465/ctl_6_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/465/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/465/ctl_8_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/465/ctl_9_ holds for the initial state
pnml2lts-sym: Formula /tmp/465/ctl_10_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/465/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/465/ctl_7_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/465/ctl_11_ holds for the initial state
pnml2lts-sym: group_next: 5262 nodes total
pnml2lts-sym: group_explored: 6871 nodes, 5082 short vectors total
pnml2lts-sym: max token count: 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="Railroad-PT-020"
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 Railroad-PT-020, 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-167889202000378"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-020.tgz
mv Railroad-PT-020 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 '
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 ;