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.r393-oct2-167903717300690.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldPPPt-PT-100A, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717300690
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 9.4K Feb 25 21:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 25 21:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 21:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 21:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 21:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 25 21:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 21:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 25 21:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 685K 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 ShieldPPPt-PT-100A-CTLFireability-00
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-01
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-02
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-03
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-04
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-05
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-06
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-07
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-08
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-09
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-10
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-11
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-12
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-13
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-14
FORMULA_NAME ShieldPPPt-PT-100A-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679471053301

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=ShieldPPPt-PT-100A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 07:44:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 07:44:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 07:44:16] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2023-03-22 07:44:16] [INFO ] Transformed 2503 places.
[2023-03-22 07:44:16] [INFO ] Transformed 1803 transitions.
[2023-03-22 07:44:16] [INFO ] Found NUPN structural information;
[2023-03-22 07:44:16] [INFO ] Parsed PT model containing 2503 places and 1803 transitions and 7206 arcs in 402 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 30 ms.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Support contains 192 out of 2503 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 213 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
// Phase 1: matrix 1802 rows 2503 cols
[2023-03-22 07:44:16] [INFO ] Computed 1101 place invariants in 42 ms
[2023-03-22 07:44:19] [INFO ] Implicit Places using invariants in 2460 ms returned []
[2023-03-22 07:44:19] [INFO ] Invariant cache hit.
[2023-03-22 07:44:21] [INFO ] Implicit Places using invariants and state equation in 2117 ms returned []
Implicit Place search using SMT with State Equation took 4612 ms to find 0 implicit places.
[2023-03-22 07:44:21] [INFO ] Invariant cache hit.
[2023-03-22 07:44:23] [INFO ] Dead Transitions using invariants and state equation in 2371 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7201 ms. Remains : 2503/2503 places, 1802/1802 transitions.
Support contains 192 out of 2503 places after structural reductions.
[2023-03-22 07:44:24] [INFO ] Flatten gal took : 334 ms
[2023-03-22 07:44:24] [INFO ] Flatten gal took : 206 ms
[2023-03-22 07:44:24] [INFO ] Input system was already deterministic with 1802 transitions.
Support contains 188 out of 2503 places (down from 192) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 801 ms. (steps per millisecond=12 ) properties (out of 81) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 79) seen :0
Interrupted probabilistic random walk after 89685 steps, run timeout after 6007 ms. (steps per millisecond=14 ) properties seen :{0=1, 3=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1, 12=1, 13=1, 17=1, 18=1, 19=1, 20=1, 25=1, 26=1, 28=1, 31=1, 32=1, 35=1, 39=1, 40=1, 42=1, 43=1, 45=1, 46=1, 51=1, 52=1, 56=1, 57=1, 58=1, 61=1, 62=1, 64=1, 67=1, 68=1, 69=1, 70=1, 71=1, 74=1, 75=1, 76=1}
Probabilistic random walk after 89685 steps, saw 88758 distinct states, run finished after 6011 ms. (steps per millisecond=14 ) properties seen :42
Running SMT prover for 37 properties.
[2023-03-22 07:44:33] [INFO ] Invariant cache hit.
[2023-03-22 07:44:36] [INFO ] [Real]Absence check using 1101 positive place invariants in 630 ms returned sat
[2023-03-22 07:44:37] [INFO ] After 3661ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:37
[2023-03-22 07:44:39] [INFO ] [Nat]Absence check using 1101 positive place invariants in 457 ms returned sat
[2023-03-22 07:45:02] [INFO ] After 20663ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :36
[2023-03-22 07:45:02] [INFO ] After 20667ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :36
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-22 07:45:02] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :36
Fused 37 Parikh solutions to 26 different solutions.
Parikh walk visited 32 properties in 10262 ms.
Support contains 27 out of 2503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Partial Free-agglomeration rule applied 392 times.
Drop transitions removed 392 transitions
Iterating global reduction 0 with 392 rules applied. Total rules applied 396 place count 2501 transition count 1800
Applied a total of 396 rules in 577 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 577 ms. Remains : 2501/2503 places, 1800/1802 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=33 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 74299 steps, run timeout after 3002 ms. (steps per millisecond=24 ) properties seen :{}
Probabilistic random walk after 74299 steps, saw 71272 distinct states, run finished after 3003 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1800 rows 2501 cols
[2023-03-22 07:45:17] [INFO ] Computed 1101 place invariants in 17 ms
[2023-03-22 07:45:18] [INFO ] [Real]Absence check using 1101 positive place invariants in 409 ms returned sat
[2023-03-22 07:45:19] [INFO ] After 2382ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 07:45:20] [INFO ] [Nat]Absence check using 1101 positive place invariants in 318 ms returned sat
[2023-03-22 07:45:24] [INFO ] After 4183ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 07:45:24] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-22 07:45:29] [INFO ] After 4693ms SMT Verify possible using 101 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-22 07:45:38] [INFO ] After 13212ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 2736 ms.
[2023-03-22 07:45:40] [INFO ] After 21178ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 1869 ms.
Support contains 27 out of 2501 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 1800/1800 transitions.
Applied a total of 0 rules in 143 ms. Remains 2501 /2501 variables (removed 0) and now considering 1800/1800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 2501/2501 places, 1800/1800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 1800/1800 transitions.
Applied a total of 0 rules in 132 ms. Remains 2501 /2501 variables (removed 0) and now considering 1800/1800 (removed 0) transitions.
[2023-03-22 07:45:42] [INFO ] Invariant cache hit.
[2023-03-22 07:45:45] [INFO ] Implicit Places using invariants in 2929 ms returned [2494]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2940 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2500/2501 places, 1800/1800 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 2500 transition count 1798
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2498 transition count 1798
Applied a total of 4 rules in 165 ms. Remains 2498 /2500 variables (removed 2) and now considering 1798/1800 (removed 2) transitions.
// Phase 1: matrix 1798 rows 2498 cols
[2023-03-22 07:45:46] [INFO ] Computed 1100 place invariants in 6 ms
[2023-03-22 07:45:47] [INFO ] Implicit Places using invariants in 1410 ms returned []
[2023-03-22 07:45:47] [INFO ] Invariant cache hit.
[2023-03-22 07:45:49] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-22 07:45:57] [INFO ] Implicit Places using invariants and state equation in 9753 ms returned [2481, 2485]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 11206 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2496/2501 places, 1798/1800 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2494 transition count 1796
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2494 transition count 1796
Applied a total of 4 rules in 231 ms. Remains 2494 /2496 variables (removed 2) and now considering 1796/1798 (removed 2) transitions.
// Phase 1: matrix 1796 rows 2494 cols
[2023-03-22 07:45:57] [INFO ] Computed 1098 place invariants in 6 ms
[2023-03-22 07:45:59] [INFO ] Implicit Places using invariants in 1802 ms returned []
[2023-03-22 07:45:59] [INFO ] Invariant cache hit.
[2023-03-22 07:46:01] [INFO ] State equation strengthened by 99 read => feed constraints.
[2023-03-22 07:46:06] [INFO ] Implicit Places using invariants and state equation in 7560 ms returned []
Implicit Place search using SMT with State Equation took 9370 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 2494/2501 places, 1796/1800 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 24046 ms. Remains : 2494/2501 places, 1796/1800 transitions.
[2023-03-22 07:46:07] [INFO ] Flatten gal took : 215 ms
[2023-03-22 07:46:07] [INFO ] Flatten gal took : 190 ms
[2023-03-22 07:46:07] [INFO ] Input system was already deterministic with 1802 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 274 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 274 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2023-03-22 07:46:07] [INFO ] Flatten gal took : 164 ms
[2023-03-22 07:46:08] [INFO ] Flatten gal took : 199 ms
[2023-03-22 07:46:08] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 232 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 232 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2023-03-22 07:46:08] [INFO ] Flatten gal took : 111 ms
[2023-03-22 07:46:08] [INFO ] Flatten gal took : 101 ms
[2023-03-22 07:46:08] [INFO ] Input system was already deterministic with 1800 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 207 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 207 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2023-03-22 07:46:09] [INFO ] Flatten gal took : 145 ms
[2023-03-22 07:46:09] [INFO ] Flatten gal took : 134 ms
[2023-03-22 07:46:09] [INFO ] Input system was already deterministic with 1800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
Finished probabilistic random walk after 21403 steps, run visited all 1 properties in 432 ms. (steps per millisecond=49 )
Probabilistic random walk after 21403 steps, saw 20703 distinct states, run finished after 435 ms. (steps per millisecond=49 ) properties seen :1
FORMULA ShieldPPPt-PT-100A-CTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 97 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 97 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2023-03-22 07:46:10] [INFO ] Flatten gal took : 108 ms
[2023-03-22 07:46:10] [INFO ] Flatten gal took : 136 ms
[2023-03-22 07:46:10] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 81 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2023-03-22 07:46:11] [INFO ] Flatten gal took : 97 ms
[2023-03-22 07:46:11] [INFO ] Flatten gal took : 118 ms
[2023-03-22 07:46:11] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 106 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2023-03-22 07:46:11] [INFO ] Flatten gal took : 138 ms
[2023-03-22 07:46:11] [INFO ] Flatten gal took : 110 ms
[2023-03-22 07:46:11] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 210 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 210 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2023-03-22 07:46:12] [INFO ] Flatten gal took : 106 ms
[2023-03-22 07:46:12] [INFO ] Flatten gal took : 117 ms
[2023-03-22 07:46:12] [INFO ] Input system was already deterministic with 1800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 123296 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :{}
Probabilistic random walk after 123296 steps, saw 121860 distinct states, run finished after 3002 ms. (steps per millisecond=41 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1800 rows 2501 cols
[2023-03-22 07:46:15] [INFO ] Computed 1101 place invariants in 17 ms
[2023-03-22 07:46:16] [INFO ] After 570ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 07:46:17] [INFO ] [Nat]Absence check using 1101 positive place invariants in 239 ms returned sat
[2023-03-22 07:46:18] [INFO ] After 1685ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 07:46:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-22 07:46:18] [INFO ] After 156ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 07:46:19] [INFO ] After 305ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 137 ms.
[2023-03-22 07:46:19] [INFO ] After 2822ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 90848 steps, including 322 resets, run visited all 1 properties in 1458 ms. (steps per millisecond=62 )
FORMULA ShieldPPPt-PT-100A-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 1457 ms.
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 236 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 236 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2023-03-22 07:46:21] [INFO ] Flatten gal took : 92 ms
[2023-03-22 07:46:21] [INFO ] Flatten gal took : 98 ms
[2023-03-22 07:46:21] [INFO ] Input system was already deterministic with 1800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 95 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2023-03-22 07:46:21] [INFO ] Flatten gal took : 92 ms
[2023-03-22 07:46:21] [INFO ] Flatten gal took : 100 ms
[2023-03-22 07:46:21] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 109 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 131 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2023-03-22 07:46:22] [INFO ] Flatten gal took : 109 ms
[2023-03-22 07:46:22] [INFO ] Flatten gal took : 115 ms
[2023-03-22 07:46:22] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 109 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 109 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2023-03-22 07:46:22] [INFO ] Flatten gal took : 106 ms
[2023-03-22 07:46:22] [INFO ] Flatten gal took : 111 ms
[2023-03-22 07:46:22] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 77 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2023-03-22 07:46:23] [INFO ] Flatten gal took : 101 ms
[2023-03-22 07:46:23] [INFO ] Flatten gal took : 94 ms
[2023-03-22 07:46:23] [INFO ] Input system was already deterministic with 1802 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 180 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 180 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2023-03-22 07:46:23] [INFO ] Flatten gal took : 92 ms
[2023-03-22 07:46:23] [INFO ] Flatten gal took : 97 ms
[2023-03-22 07:46:23] [INFO ] Input system was already deterministic with 1800 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Finished probabilistic random walk after 27021 steps, run visited all 1 properties in 553 ms. (steps per millisecond=48 )
Probabilistic random walk after 27021 steps, saw 26264 distinct states, run finished after 556 ms. (steps per millisecond=48 ) properties seen :1
FORMULA ShieldPPPt-PT-100A-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 185 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 186 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2023-03-22 07:46:24] [INFO ] Flatten gal took : 98 ms
[2023-03-22 07:46:24] [INFO ] Flatten gal took : 100 ms
[2023-03-22 07:46:25] [INFO ] Input system was already deterministic with 1800 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 2501 transition count 1800
Applied a total of 4 rules in 193 ms. Remains 2501 /2503 variables (removed 2) and now considering 1800/1802 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 193 ms. Remains : 2501/2503 places, 1800/1802 transitions.
[2023-03-22 07:46:25] [INFO ] Flatten gal took : 90 ms
[2023-03-22 07:46:25] [INFO ] Flatten gal took : 186 ms
[2023-03-22 07:46:25] [INFO ] Input system was already deterministic with 1800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2503/2503 places, 1802/1802 transitions.
Applied a total of 0 rules in 80 ms. Remains 2503 /2503 variables (removed 0) and now considering 1802/1802 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 2503/2503 places, 1802/1802 transitions.
[2023-03-22 07:46:25] [INFO ] Flatten gal took : 95 ms
[2023-03-22 07:46:25] [INFO ] Flatten gal took : 96 ms
[2023-03-22 07:46:26] [INFO ] Input system was already deterministic with 1802 transitions.
[2023-03-22 07:46:26] [INFO ] Flatten gal took : 94 ms
[2023-03-22 07:46:26] [INFO ] Flatten gal took : 95 ms
[2023-03-22 07:46:26] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-22 07:46:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2503 places, 1802 transitions and 7204 arcs took 8 ms.
Total runtime 130400 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/533/ctl_0_ --ctl=/tmp/533/ctl_1_ --ctl=/tmp/533/ctl_2_ --ctl=/tmp/533/ctl_3_ --ctl=/tmp/533/ctl_4_ --ctl=/tmp/533/ctl_5_ --ctl=/tmp/533/ctl_6_ --ctl=/tmp/533/ctl_7_ --ctl=/tmp/533/ctl_8_ --ctl=/tmp/533/ctl_9_ --ctl=/tmp/533/ctl_10_ --ctl=/tmp/533/ctl_11_ --ctl=/tmp/533/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 15914044 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16093636 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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

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="ShieldPPPt-PT-100A"
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 ShieldPPPt-PT-100A, 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 r393-oct2-167903717300690"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-100A.tgz
mv ShieldPPPt-PT-100A 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 ;