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.r297-tall-167873950900746.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 PolyORBNT-PT-S05J80, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950900746
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 50K Feb 25 23:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 257K Feb 25 23:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 50K Feb 25 23:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 224K Feb 25 23:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 27K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 71K Feb 26 00:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 285K Feb 26 00:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 133K Feb 25 23:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 578K Feb 25 23:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.8K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 1.8M 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 PolyORBNT-PT-S05J80-CTLFireability-00
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-01
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-02
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-03
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-04
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-05
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-06
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-07
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-08
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-09
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-10
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-11
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-12
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-13
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-14
FORMULA_NAME PolyORBNT-PT-S05J80-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679633215253

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=PolyORBNT-PT-S05J80
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 04:46:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 04:46:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 04:46:57] [INFO ] Load time of PNML (sax parser for PT used): 190 ms
[2023-03-24 04:46:57] [INFO ] Transformed 1189 places.
[2023-03-24 04:46:57] [INFO ] Transformed 2350 transitions.
[2023-03-24 04:46:57] [INFO ] Parsed PT model containing 1189 places and 2350 transitions and 14464 arcs in 377 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 28 ms.
[2023-03-24 04:46:57] [INFO ] Reduced 10 identical enabling conditions.
[2023-03-24 04:46:57] [INFO ] Reduced 90 identical enabling conditions.
[2023-03-24 04:46:57] [INFO ] Reduced 10 identical enabling conditions.
[2023-03-24 04:46:57] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-24 04:46:57] [INFO ] Reduced 10 identical enabling conditions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Support contains 565 out of 1189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Applied a total of 0 rules in 88 ms. Remains 1189 /1189 variables (removed 0) and now considering 1695/1695 (removed 0) transitions.
[2023-03-24 04:46:57] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1189 cols
[2023-03-24 04:46:57] [INFO ] Computed 182 place invariants in 138 ms
[2023-03-24 04:47:02] [INFO ] Dead Transitions using invariants and state equation in 4607 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
[2023-03-24 04:47:02] [INFO ] Flow matrix only has 1596 transitions (discarded 4 similar events)
// Phase 1: matrix 1596 rows 1189 cols
[2023-03-24 04:47:02] [INFO ] Computed 182 place invariants in 91 ms
[2023-03-24 04:47:03] [INFO ] Implicit Places using invariants in 1270 ms returned []
[2023-03-24 04:47:03] [INFO ] Flow matrix only has 1596 transitions (discarded 4 similar events)
[2023-03-24 04:47:03] [INFO ] Invariant cache hit.
[2023-03-24 04:47:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 04:47:29] [INFO ] Implicit Places using invariants and state equation in 25974 ms returned []
Implicit Place search using SMT with State Equation took 27248 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1189/1189 places, 1600/1695 transitions.
Applied a total of 0 rules in 49 ms. Remains 1189 /1189 variables (removed 0) and now considering 1600/1600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32027 ms. Remains : 1189/1189 places, 1600/1695 transitions.
Support contains 565 out of 1189 places after structural reductions.
[2023-03-24 04:47:30] [INFO ] Flatten gal took : 242 ms
[2023-03-24 04:47:30] [INFO ] Flatten gal took : 135 ms
[2023-03-24 04:47:30] [INFO ] Input system was already deterministic with 1600 transitions.
Incomplete random walk after 10000 steps, including 664 resets, run finished after 625 ms. (steps per millisecond=16 ) properties (out of 77) seen :38
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 39) seen :3
Incomplete Best-First random walk after 1001 steps, including 30 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 36) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 10 resets, run finished after 17 ms. (steps per millisecond=58 ) 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 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 24 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 11 ms. (steps per millisecond=91 ) 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 1000 steps, including 9 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :2
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 1000 steps, including 25 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 25 resets, run finished after 15 ms. (steps per millisecond=66 ) 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 8 ms. (steps per millisecond=125 ) 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 8 resets, run finished after 6 ms. (steps per millisecond=166 ) 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 16 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 24 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 10 ms. (steps per millisecond=100 ) 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 4 ms. (steps per millisecond=250 ) properties (out of 29) seen :0
Running SMT prover for 29 properties.
[2023-03-24 04:47:31] [INFO ] Flow matrix only has 1596 transitions (discarded 4 similar events)
[2023-03-24 04:47:31] [INFO ] Invariant cache hit.
[2023-03-24 04:47:33] [INFO ] [Real]Absence check using 156 positive place invariants in 40 ms returned sat
[2023-03-24 04:47:33] [INFO ] [Real]Absence check using 156 positive and 26 generalized place invariants in 64 ms returned sat
[2023-03-24 04:47:33] [INFO ] After 1115ms SMT Verify possible using all constraints in real domain returned unsat :13 sat :0 real:16
[2023-03-24 04:47:34] [INFO ] [Nat]Absence check using 156 positive place invariants in 37 ms returned sat
[2023-03-24 04:47:34] [INFO ] [Nat]Absence check using 156 positive and 26 generalized place invariants in 60 ms returned sat
[2023-03-24 04:47:44] [INFO ] After 10570ms SMT Verify possible using state equation in natural domain returned unsat :21 sat :8
[2023-03-24 04:47:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 04:47:49] [INFO ] After 4651ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :21 sat :8
[2023-03-24 04:47:50] [INFO ] Deduced a trap composed of 24 places in 645 ms of which 9 ms to minimize.
[2023-03-24 04:47:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 769 ms
[2023-03-24 04:47:53] [INFO ] After 8453ms SMT Verify possible using trap constraints in natural domain returned unsat :21 sat :8
Attempting to minimize the solution found.
Minimization took 3064 ms.
[2023-03-24 04:47:56] [INFO ] After 22997ms SMT Verify possible using all constraints in natural domain returned unsat :21 sat :8
Fused 29 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 73 ms.
Support contains 29 out of 1189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 76 transitions
Trivial Post-agglo rules discarded 76 transitions
Performed 76 trivial Post agglomeration. Transition count delta: 76
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 1184 transition count 1524
Reduce places removed 76 places and 0 transitions.
Iterating post reduction 1 with 76 rules applied. Total rules applied 157 place count 1108 transition count 1524
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 157 place count 1108 transition count 1440
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 325 place count 1024 transition count 1440
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 326 place count 1023 transition count 1439
Iterating global reduction 2 with 1 rules applied. Total rules applied 327 place count 1023 transition count 1439
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 331 place count 1021 transition count 1437
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 332 place count 1021 transition count 1436
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 333 place count 1020 transition count 1436
Applied a total of 333 rules in 469 ms. Remains 1020 /1189 variables (removed 169) and now considering 1436/1600 (removed 164) transitions.
[2023-03-24 04:47:57] [INFO ] Flow matrix only has 1432 transitions (discarded 4 similar events)
// Phase 1: matrix 1432 rows 1020 cols
[2023-03-24 04:47:57] [INFO ] Computed 177 place invariants in 53 ms
[2023-03-24 04:47:59] [INFO ] Dead Transitions using invariants and state equation in 2340 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2820 ms. Remains : 1020/1189 places, 1436/1600 transitions.
Incomplete random walk after 10000 steps, including 487 resets, run finished after 446 ms. (steps per millisecond=22 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :1
Finished Best-First random walk after 3578 steps, including 6 resets, run visited all 1 properties in 9 ms. (steps per millisecond=397 )
Successfully simplified 21 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBNT-PT-S05J80-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 04:48:00] [INFO ] Flatten gal took : 111 ms
[2023-03-24 04:48:00] [INFO ] Flatten gal took : 168 ms
[2023-03-24 04:48:00] [INFO ] Input system was already deterministic with 1600 transitions.
Support contains 480 out of 1189 places (down from 482) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 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 1184 transition count 1598
Reduce places removed 2 places and 0 transitions.
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Iterating post reduction 1 with 84 rules applied. Total rules applied 86 place count 1182 transition count 1516
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 2 with 82 rules applied. Total rules applied 168 place count 1100 transition count 1516
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 168 place count 1100 transition count 1514
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 172 place count 1098 transition count 1514
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 176 place count 1096 transition count 1512
Applied a total of 176 rules in 171 ms. Remains 1096 /1189 variables (removed 93) and now considering 1512/1600 (removed 88) transitions.
[2023-03-24 04:48:00] [INFO ] Flow matrix only has 1508 transitions (discarded 4 similar events)
// Phase 1: matrix 1508 rows 1096 cols
[2023-03-24 04:48:01] [INFO ] Computed 177 place invariants in 45 ms
[2023-03-24 04:48:03] [INFO ] Dead Transitions using invariants and state equation in 2817 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2989 ms. Remains : 1096/1189 places, 1512/1600 transitions.
[2023-03-24 04:48:03] [INFO ] Flatten gal took : 59 ms
[2023-03-24 04:48:03] [INFO ] Flatten gal took : 65 ms
[2023-03-24 04:48:04] [INFO ] Input system was already deterministic with 1512 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1183 transition count 1599
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1183 transition count 1599
Applied a total of 7 rules in 175 ms. Remains 1183 /1189 variables (removed 6) and now considering 1599/1600 (removed 1) transitions.
[2023-03-24 04:48:04] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
// Phase 1: matrix 1595 rows 1183 cols
[2023-03-24 04:48:04] [INFO ] Computed 177 place invariants in 37 ms
[2023-03-24 04:48:08] [INFO ] Dead Transitions using invariants and state equation in 3904 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4082 ms. Remains : 1183/1189 places, 1599/1600 transitions.
[2023-03-24 04:48:08] [INFO ] Flatten gal took : 60 ms
[2023-03-24 04:48:08] [INFO ] Flatten gal took : 63 ms
[2023-03-24 04:48:08] [INFO ] Input system was already deterministic with 1599 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1600
Applied a total of 5 rules in 33 ms. Remains 1184 /1189 variables (removed 5) and now considering 1600/1600 (removed 0) transitions.
[2023-03-24 04:48:08] [INFO ] Flow matrix only has 1596 transitions (discarded 4 similar events)
// Phase 1: matrix 1596 rows 1184 cols
[2023-03-24 04:48:08] [INFO ] Computed 177 place invariants in 42 ms
[2023-03-24 04:48:12] [INFO ] Dead Transitions using invariants and state equation in 3754 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3794 ms. Remains : 1184/1189 places, 1600/1600 transitions.
[2023-03-24 04:48:12] [INFO ] Flatten gal took : 72 ms
[2023-03-24 04:48:12] [INFO ] Flatten gal took : 73 ms
[2023-03-24 04:48:12] [INFO ] Input system was already deterministic with 1600 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1188 transition count 1599
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1188 transition count 1599
Applied a total of 2 rules in 55 ms. Remains 1188 /1189 variables (removed 1) and now considering 1599/1600 (removed 1) transitions.
[2023-03-24 04:48:12] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
// Phase 1: matrix 1595 rows 1188 cols
[2023-03-24 04:48:12] [INFO ] Computed 182 place invariants in 29 ms
[2023-03-24 04:48:16] [INFO ] Dead Transitions using invariants and state equation in 3922 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3983 ms. Remains : 1188/1189 places, 1599/1600 transitions.
[2023-03-24 04:48:16] [INFO ] Flatten gal took : 58 ms
[2023-03-24 04:48:16] [INFO ] Flatten gal took : 62 ms
[2023-03-24 04:48:16] [INFO ] Input system was already deterministic with 1599 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1600
Applied a total of 5 rules in 53 ms. Remains 1184 /1189 variables (removed 5) and now considering 1600/1600 (removed 0) transitions.
[2023-03-24 04:48:16] [INFO ] Flow matrix only has 1596 transitions (discarded 4 similar events)
// Phase 1: matrix 1596 rows 1184 cols
[2023-03-24 04:48:16] [INFO ] Computed 177 place invariants in 31 ms
[2023-03-24 04:48:20] [INFO ] Dead Transitions using invariants and state equation in 3748 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3803 ms. Remains : 1184/1189 places, 1600/1600 transitions.
[2023-03-24 04:48:20] [INFO ] Flatten gal took : 57 ms
[2023-03-24 04:48:20] [INFO ] Flatten gal took : 60 ms
[2023-03-24 04:48:20] [INFO ] Input system was already deterministic with 1600 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1183 transition count 1599
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1183 transition count 1599
Applied a total of 7 rules in 76 ms. Remains 1183 /1189 variables (removed 6) and now considering 1599/1600 (removed 1) transitions.
[2023-03-24 04:48:21] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
// Phase 1: matrix 1595 rows 1183 cols
[2023-03-24 04:48:21] [INFO ] Computed 177 place invariants in 35 ms
[2023-03-24 04:48:25] [INFO ] Dead Transitions using invariants and state equation in 4039 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4117 ms. Remains : 1183/1189 places, 1599/1600 transitions.
[2023-03-24 04:48:25] [INFO ] Flatten gal took : 56 ms
[2023-03-24 04:48:25] [INFO ] Flatten gal took : 57 ms
[2023-03-24 04:48:25] [INFO ] Input system was already deterministic with 1599 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1183 transition count 1599
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1183 transition count 1599
Applied a total of 7 rules in 60 ms. Remains 1183 /1189 variables (removed 6) and now considering 1599/1600 (removed 1) transitions.
[2023-03-24 04:48:25] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-24 04:48:25] [INFO ] Invariant cache hit.
[2023-03-24 04:48:29] [INFO ] Dead Transitions using invariants and state equation in 3798 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3862 ms. Remains : 1183/1189 places, 1599/1600 transitions.
[2023-03-24 04:48:29] [INFO ] Flatten gal took : 60 ms
[2023-03-24 04:48:29] [INFO ] Flatten gal took : 60 ms
[2023-03-24 04:48:29] [INFO ] Input system was already deterministic with 1599 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1183 transition count 1599
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1183 transition count 1599
Applied a total of 7 rules in 61 ms. Remains 1183 /1189 variables (removed 6) and now considering 1599/1600 (removed 1) transitions.
[2023-03-24 04:48:29] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-24 04:48:29] [INFO ] Invariant cache hit.
[2023-03-24 04:48:33] [INFO ] Dead Transitions using invariants and state equation in 4025 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4088 ms. Remains : 1183/1189 places, 1599/1600 transitions.
[2023-03-24 04:48:33] [INFO ] Flatten gal took : 57 ms
[2023-03-24 04:48:33] [INFO ] Flatten gal took : 59 ms
[2023-03-24 04:48:33] [INFO ] Input system was already deterministic with 1599 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 1184 transition count 1519
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 1103 transition count 1519
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 162 place count 1103 transition count 1435
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 330 place count 1019 transition count 1435
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 331 place count 1018 transition count 1434
Iterating global reduction 2 with 1 rules applied. Total rules applied 332 place count 1018 transition count 1434
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 336 place count 1016 transition count 1432
Applied a total of 336 rules in 171 ms. Remains 1016 /1189 variables (removed 173) and now considering 1432/1600 (removed 168) transitions.
[2023-03-24 04:48:33] [INFO ] Flow matrix only has 1428 transitions (discarded 4 similar events)
// Phase 1: matrix 1428 rows 1016 cols
[2023-03-24 04:48:34] [INFO ] Computed 177 place invariants in 29 ms
[2023-03-24 04:48:36] [INFO ] Dead Transitions using invariants and state equation in 2474 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2651 ms. Remains : 1016/1189 places, 1432/1600 transitions.
[2023-03-24 04:48:36] [INFO ] Flatten gal took : 57 ms
[2023-03-24 04:48:36] [INFO ] Flatten gal took : 52 ms
[2023-03-24 04:48:36] [INFO ] Input system was already deterministic with 1432 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 1184 transition count 1519
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 1103 transition count 1519
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 162 place count 1103 transition count 1435
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 330 place count 1019 transition count 1435
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 331 place count 1018 transition count 1434
Iterating global reduction 2 with 1 rules applied. Total rules applied 332 place count 1018 transition count 1434
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 336 place count 1016 transition count 1432
Applied a total of 336 rules in 181 ms. Remains 1016 /1189 variables (removed 173) and now considering 1432/1600 (removed 168) transitions.
[2023-03-24 04:48:36] [INFO ] Flow matrix only has 1428 transitions (discarded 4 similar events)
// Phase 1: matrix 1428 rows 1016 cols
[2023-03-24 04:48:36] [INFO ] Computed 177 place invariants in 69 ms
[2023-03-24 04:48:39] [INFO ] Dead Transitions using invariants and state equation in 2254 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2449 ms. Remains : 1016/1189 places, 1432/1600 transitions.
[2023-03-24 04:48:39] [INFO ] Flatten gal took : 48 ms
[2023-03-24 04:48:39] [INFO ] Flatten gal took : 52 ms
[2023-03-24 04:48:39] [INFO ] Input system was already deterministic with 1432 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1183 transition count 1599
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1183 transition count 1599
Applied a total of 7 rules in 57 ms. Remains 1183 /1189 variables (removed 6) and now considering 1599/1600 (removed 1) transitions.
[2023-03-24 04:48:39] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
// Phase 1: matrix 1595 rows 1183 cols
[2023-03-24 04:48:39] [INFO ] Computed 177 place invariants in 36 ms
[2023-03-24 04:48:43] [INFO ] Dead Transitions using invariants and state equation in 3848 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3906 ms. Remains : 1183/1189 places, 1599/1600 transitions.
[2023-03-24 04:48:43] [INFO ] Flatten gal took : 54 ms
[2023-03-24 04:48:43] [INFO ] Flatten gal took : 68 ms
[2023-03-24 04:48:43] [INFO ] Input system was already deterministic with 1599 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1185 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1184 transition count 1599
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1184 transition count 1599
Applied a total of 6 rules in 58 ms. Remains 1184 /1189 variables (removed 5) and now considering 1599/1600 (removed 1) transitions.
[2023-03-24 04:48:43] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
// Phase 1: matrix 1595 rows 1184 cols
[2023-03-24 04:48:43] [INFO ] Computed 178 place invariants in 36 ms
[2023-03-24 04:48:47] [INFO ] Dead Transitions using invariants and state equation in 4204 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4264 ms. Remains : 1184/1189 places, 1599/1600 transitions.
[2023-03-24 04:48:47] [INFO ] Flatten gal took : 55 ms
[2023-03-24 04:48:47] [INFO ] Flatten gal took : 59 ms
[2023-03-24 04:48:48] [INFO ] Input system was already deterministic with 1599 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1183 transition count 1599
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1183 transition count 1599
Applied a total of 7 rules in 60 ms. Remains 1183 /1189 variables (removed 6) and now considering 1599/1600 (removed 1) transitions.
[2023-03-24 04:48:48] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
// Phase 1: matrix 1595 rows 1183 cols
[2023-03-24 04:48:48] [INFO ] Computed 177 place invariants in 34 ms
[2023-03-24 04:48:52] [INFO ] Dead Transitions using invariants and state equation in 4078 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4139 ms. Remains : 1183/1189 places, 1599/1600 transitions.
[2023-03-24 04:48:52] [INFO ] Flatten gal took : 63 ms
[2023-03-24 04:48:52] [INFO ] Flatten gal took : 60 ms
[2023-03-24 04:48:52] [INFO ] Input system was already deterministic with 1599 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1600/1600 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1183 transition count 1599
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1183 transition count 1599
Applied a total of 7 rules in 77 ms. Remains 1183 /1189 variables (removed 6) and now considering 1599/1600 (removed 1) transitions.
[2023-03-24 04:48:52] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-24 04:48:52] [INFO ] Invariant cache hit.
[2023-03-24 04:48:56] [INFO ] Dead Transitions using invariants and state equation in 4058 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4136 ms. Remains : 1183/1189 places, 1599/1600 transitions.
[2023-03-24 04:48:56] [INFO ] Flatten gal took : 53 ms
[2023-03-24 04:48:56] [INFO ] Flatten gal took : 57 ms
[2023-03-24 04:48:56] [INFO ] Input system was already deterministic with 1599 transitions.
[2023-03-24 04:48:56] [INFO ] Flatten gal took : 70 ms
[2023-03-24 04:48:57] [INFO ] Flatten gal took : 70 ms
[2023-03-24 04:48:57] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 9 ms.
[2023-03-24 04:48:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1189 places, 1600 transitions and 7964 arcs took 9 ms.
Total runtime 119993 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/548/ctl_0_ --ctl=/tmp/548/ctl_1_ --ctl=/tmp/548/ctl_2_ --ctl=/tmp/548/ctl_3_ --ctl=/tmp/548/ctl_4_ --ctl=/tmp/548/ctl_5_ --ctl=/tmp/548/ctl_6_ --ctl=/tmp/548/ctl_7_ --ctl=/tmp/548/ctl_8_ --ctl=/tmp/548/ctl_9_ --ctl=/tmp/548/ctl_10_ --ctl=/tmp/548/ctl_11_ --ctl=/tmp/548/ctl_12_ --ctl=/tmp/548/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14851808 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16093196 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="PolyORBNT-PT-S05J80"
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 PolyORBNT-PT-S05J80, 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 r297-tall-167873950900746"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J80.tgz
mv PolyORBNT-PT-S05J80 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 ;