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-167873950600577.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 PolyORBLF-PT-S04J06T10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950600577
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.9M
-rw-r--r-- 1 mcc users 26K Feb 26 14:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 26 14:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Feb 26 14:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 148K Feb 26 14:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 144K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 480K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 47K Feb 26 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 248K Feb 26 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 38K Feb 26 14:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 195K Feb 26 14:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.6K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.3M 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 PolyORBLF-PT-S04J06T10-CTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S04J06T10-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679573811303

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S04J06T10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 12:16:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 12:16:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 12:16:53] [INFO ] Load time of PNML (sax parser for PT used): 303 ms
[2023-03-23 12:16:53] [INFO ] Transformed 966 places.
[2023-03-23 12:16:53] [INFO ] Transformed 5354 transitions.
[2023-03-23 12:16:53] [INFO ] Parsed PT model containing 966 places and 5354 transitions and 36134 arcs in 606 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 30 ms.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
Support contains 616 out of 966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 966/966 places, 2644/2644 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 963 transition count 2644
Applied a total of 3 rules in 111 ms. Remains 963 /966 variables (removed 3) and now considering 2644/2644 (removed 0) transitions.
[2023-03-23 12:16:54] [INFO ] Flow matrix only has 2604 transitions (discarded 40 similar events)
// Phase 1: matrix 2604 rows 963 cols
[2023-03-23 12:16:54] [INFO ] Computed 59 place invariants in 172 ms
[2023-03-23 12:16:58] [INFO ] Dead Transitions using invariants and state equation in 4084 ms found 540 transitions.
Found 540 dead transitions using SMT.
Drop transitions removed 540 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 540 transitions.
[2023-03-23 12:16:58] [INFO ] Flow matrix only has 2064 transitions (discarded 40 similar events)
// Phase 1: matrix 2064 rows 963 cols
[2023-03-23 12:16:58] [INFO ] Computed 59 place invariants in 82 ms
[2023-03-23 12:16:59] [INFO ] Implicit Places using invariants in 714 ms returned []
[2023-03-23 12:16:59] [INFO ] Flow matrix only has 2064 transitions (discarded 40 similar events)
[2023-03-23 12:16:59] [INFO ] Invariant cache hit.
[2023-03-23 12:16:59] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:17:09] [INFO ] Implicit Places using invariants and state equation in 9984 ms returned []
Implicit Place search using SMT with State Equation took 10704 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 963/966 places, 2104/2644 transitions.
Applied a total of 0 rules in 16 ms. Remains 963 /963 variables (removed 0) and now considering 2104/2104 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14968 ms. Remains : 963/966 places, 2104/2644 transitions.
Support contains 616 out of 963 places after structural reductions.
[2023-03-23 12:17:09] [INFO ] Flatten gal took : 239 ms
[2023-03-23 12:17:09] [INFO ] Flatten gal took : 149 ms
[2023-03-23 12:17:09] [INFO ] Input system was already deterministic with 2104 transitions.
Support contains 551 out of 963 places (down from 616) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=13 ) properties (out of 104) seen :46
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 58) 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 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 58) 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 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 58) 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 58) 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 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 58) 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 58) 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 58) 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 58) 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 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 58) 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 58) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 58) 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 58) 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 58) 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 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 58) 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 58) 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 58) 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 58) 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 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 58) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 58) seen :0
Running SMT prover for 58 properties.
[2023-03-23 12:17:11] [INFO ] Flow matrix only has 2064 transitions (discarded 40 similar events)
[2023-03-23 12:17:11] [INFO ] Invariant cache hit.
[2023-03-23 12:17:13] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-23 12:17:13] [INFO ] [Real]Absence check using 17 positive and 42 generalized place invariants in 53 ms returned sat
[2023-03-23 12:17:13] [INFO ] After 1155ms SMT Verify possible using all constraints in real domain returned unsat :8 sat :0 real:50
[2023-03-23 12:17:13] [INFO ] [Nat]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-03-23 12:17:13] [INFO ] [Nat]Absence check using 17 positive and 42 generalized place invariants in 63 ms returned sat
[2023-03-23 12:17:33] [INFO ] After 19780ms SMT Verify possible using state equation in natural domain returned unsat :56 sat :2
[2023-03-23 12:17:33] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:17:38] [INFO ] After 4219ms SMT Verify possible using 200 Read/Feed constraints in natural domain returned unsat :56 sat :1
[2023-03-23 12:17:38] [INFO ] After 4222ms SMT Verify possible using trap constraints in natural domain returned unsat :56 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-23 12:17:38] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :56 sat :1
Fused 58 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 29 ms.
Support contains 3 out of 963 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 963/963 places, 2104/2104 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 962 transition count 2014
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 181 place count 872 transition count 2014
Performed 119 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 119 Pre rules applied. Total rules applied 181 place count 872 transition count 1895
Deduced a syphon composed of 119 places in 2 ms
Reduce places removed 119 places and 0 transitions.
Iterating global reduction 2 with 238 rules applied. Total rules applied 419 place count 753 transition count 1895
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 617 place count 654 transition count 1796
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 2 with 20 rules applied. Total rules applied 637 place count 654 transition count 1776
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 657 place count 634 transition count 1776
Applied a total of 657 rules in 354 ms. Remains 634 /963 variables (removed 329) and now considering 1776/2104 (removed 328) transitions.
[2023-03-23 12:17:38] [INFO ] Flow matrix only has 1736 transitions (discarded 40 similar events)
// Phase 1: matrix 1736 rows 634 cols
[2023-03-23 12:17:38] [INFO ] Computed 58 place invariants in 31 ms
[2023-03-23 12:17:40] [INFO ] Dead Transitions using invariants and state equation in 1826 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2181 ms. Remains : 634/963 places, 1776/2104 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 119841 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 119841 steps, saw 91536 distinct states, run finished after 3002 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 12:17:43] [INFO ] Flow matrix only has 1736 transitions (discarded 40 similar events)
[2023-03-23 12:17:43] [INFO ] Invariant cache hit.
[2023-03-23 12:17:43] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2023-03-23 12:17:43] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 40 ms returned sat
[2023-03-23 12:17:50] [INFO ] After 6600ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 12:17:50] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned sat
[2023-03-23 12:17:50] [INFO ] [Nat]Absence check using 17 positive and 41 generalized place invariants in 41 ms returned sat
[2023-03-23 12:18:01] [INFO ] After 11597ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 12:18:02] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:18:04] [INFO ] After 2709ms SMT Verify possible using 200 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 12:18:05] [INFO ] Deduced a trap composed of 51 places in 419 ms of which 5 ms to minimize.
[2023-03-23 12:18:05] [INFO ] Deduced a trap composed of 50 places in 391 ms of which 1 ms to minimize.
[2023-03-23 12:18:06] [INFO ] Deduced a trap composed of 50 places in 421 ms of which 1 ms to minimize.
[2023-03-23 12:18:07] [INFO ] Deduced a trap composed of 52 places in 440 ms of which 1 ms to minimize.
[2023-03-23 12:18:07] [INFO ] Deduced a trap composed of 51 places in 151 ms of which 2 ms to minimize.
[2023-03-23 12:18:07] [INFO ] Deduced a trap composed of 51 places in 133 ms of which 1 ms to minimize.
[2023-03-23 12:18:07] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 2973 ms
[2023-03-23 12:18:07] [INFO ] After 5703ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2023-03-23 12:18:07] [INFO ] After 17483ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 634 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 634/634 places, 1776/1776 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 633 transition count 1775
Applied a total of 2 rules in 70 ms. Remains 633 /634 variables (removed 1) and now considering 1775/1776 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 633/634 places, 1775/1776 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 148257 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :{}
Probabilistic random walk after 148257 steps, saw 113396 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 12:18:10] [INFO ] Flow matrix only has 1735 transitions (discarded 40 similar events)
// Phase 1: matrix 1735 rows 633 cols
[2023-03-23 12:18:10] [INFO ] Computed 58 place invariants in 38 ms
[2023-03-23 12:18:11] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-23 12:18:11] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 38 ms returned sat
[2023-03-23 12:18:20] [INFO ] After 9378ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 12:18:20] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-23 12:18:20] [INFO ] [Nat]Absence check using 15 positive and 43 generalized place invariants in 35 ms returned sat
[2023-03-23 12:18:26] [INFO ] After 5955ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 12:18:26] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-23 12:18:32] [INFO ] After 5697ms SMT Verify possible using 200 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 12:18:32] [INFO ] Deduced a trap composed of 65 places in 386 ms of which 2 ms to minimize.
[2023-03-23 12:18:32] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 446 ms
[2023-03-23 12:18:32] [INFO ] After 6449ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2023-03-23 12:18:32] [INFO ] After 12556ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 58 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 12:18:33] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-23 12:18:33] [INFO ] Flatten gal took : 90 ms
[2023-03-23 12:18:33] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T10-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 12:18:33] [INFO ] Flatten gal took : 93 ms
[2023-03-23 12:18:33] [INFO ] Input system was already deterministic with 2104 transitions.
Support contains 91 out of 963 places (down from 144) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 963/963 places, 2104/2104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 962 transition count 2104
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 952 transition count 2094
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 952 transition count 2094
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 31 place count 942 transition count 2084
Iterating global reduction 1 with 10 rules applied. Total rules applied 41 place count 942 transition count 2084
Applied a total of 41 rules in 121 ms. Remains 942 /963 variables (removed 21) and now considering 2084/2104 (removed 20) transitions.
[2023-03-23 12:18:33] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 942 cols
[2023-03-23 12:18:33] [INFO ] Computed 58 place invariants in 41 ms
[2023-03-23 12:18:36] [INFO ] Dead Transitions using invariants and state equation in 3329 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3454 ms. Remains : 942/963 places, 2084/2104 transitions.
[2023-03-23 12:18:36] [INFO ] Flatten gal took : 73 ms
[2023-03-23 12:18:36] [INFO ] Flatten gal took : 80 ms
[2023-03-23 12:18:37] [INFO ] Input system was already deterministic with 2084 transitions.
Starting structural reductions in LTL mode, iteration 0 : 963/963 places, 2104/2104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 962 transition count 2104
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 952 transition count 2094
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 952 transition count 2094
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 31 place count 942 transition count 2084
Iterating global reduction 1 with 10 rules applied. Total rules applied 41 place count 942 transition count 2084
Applied a total of 41 rules in 114 ms. Remains 942 /963 variables (removed 21) and now considering 2084/2104 (removed 20) transitions.
[2023-03-23 12:18:37] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
[2023-03-23 12:18:37] [INFO ] Invariant cache hit.
[2023-03-23 12:18:40] [INFO ] Dead Transitions using invariants and state equation in 3243 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3362 ms. Remains : 942/963 places, 2084/2104 transitions.
[2023-03-23 12:18:40] [INFO ] Flatten gal took : 71 ms
[2023-03-23 12:18:40] [INFO ] Flatten gal took : 75 ms
[2023-03-23 12:18:40] [INFO ] Input system was already deterministic with 2084 transitions.
Starting structural reductions in LTL mode, iteration 0 : 963/963 places, 2104/2104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 962 transition count 2104
Applied a total of 1 rules in 45 ms. Remains 962 /963 variables (removed 1) and now considering 2104/2104 (removed 0) transitions.
[2023-03-23 12:18:40] [INFO ] Flow matrix only has 2064 transitions (discarded 40 similar events)
// Phase 1: matrix 2064 rows 962 cols
[2023-03-23 12:18:40] [INFO ] Computed 58 place invariants in 50 ms
[2023-03-23 12:18:44] [INFO ] Dead Transitions using invariants and state equation in 3424 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3496 ms. Remains : 962/963 places, 2104/2104 transitions.
[2023-03-23 12:18:44] [INFO ] Flatten gal took : 79 ms
[2023-03-23 12:18:44] [INFO ] Flatten gal took : 94 ms
[2023-03-23 12:18:44] [INFO ] Input system was already deterministic with 2104 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 963/963 places, 2104/2104 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 962 transition count 2034
Reduce places removed 70 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 80 rules applied. Total rules applied 150 place count 892 transition count 2024
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 160 place count 882 transition count 2024
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 120 Pre rules applied. Total rules applied 160 place count 882 transition count 1904
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 240 rules applied. Total rules applied 400 place count 762 transition count 1904
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 600 place count 662 transition count 1804
Applied a total of 600 rules in 176 ms. Remains 662 /963 variables (removed 301) and now considering 1804/2104 (removed 300) transitions.
[2023-03-23 12:18:44] [INFO ] Flow matrix only has 1764 transitions (discarded 40 similar events)
// Phase 1: matrix 1764 rows 662 cols
[2023-03-23 12:18:44] [INFO ] Computed 58 place invariants in 31 ms
[2023-03-23 12:18:46] [INFO ] Dead Transitions using invariants and state equation in 1952 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2145 ms. Remains : 662/963 places, 1804/2104 transitions.
[2023-03-23 12:18:46] [INFO ] Flatten gal took : 53 ms
[2023-03-23 12:18:47] [INFO ] Flatten gal took : 57 ms
[2023-03-23 12:18:47] [INFO ] Input system was already deterministic with 1804 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 963/963 places, 2104/2104 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 87 rules applied. Total rules applied 87 place count 962 transition count 2017
Reduce places removed 87 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 88 rules applied. Total rules applied 175 place count 875 transition count 2016
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 176 place count 874 transition count 2016
Performed 118 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 118 Pre rules applied. Total rules applied 176 place count 874 transition count 1898
Deduced a syphon composed of 118 places in 1 ms
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 3 with 236 rules applied. Total rules applied 412 place count 756 transition count 1898
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 1 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 3 with 196 rules applied. Total rules applied 608 place count 658 transition count 1800
Applied a total of 608 rules in 133 ms. Remains 658 /963 variables (removed 305) and now considering 1800/2104 (removed 304) transitions.
[2023-03-23 12:18:47] [INFO ] Flow matrix only has 1760 transitions (discarded 40 similar events)
// Phase 1: matrix 1760 rows 658 cols
[2023-03-23 12:18:47] [INFO ] Computed 58 place invariants in 31 ms
[2023-03-23 12:18:49] [INFO ] Dead Transitions using invariants and state equation in 2019 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2157 ms. Remains : 658/963 places, 1800/2104 transitions.
[2023-03-23 12:18:49] [INFO ] Flatten gal took : 53 ms
[2023-03-23 12:18:49] [INFO ] Flatten gal took : 87 ms
[2023-03-23 12:18:49] [INFO ] Input system was already deterministic with 1800 transitions.
Starting structural reductions in LTL mode, iteration 0 : 963/963 places, 2104/2104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 962 transition count 2104
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 952 transition count 2094
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 952 transition count 2094
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 31 place count 942 transition count 2084
Iterating global reduction 1 with 10 rules applied. Total rules applied 41 place count 942 transition count 2084
Applied a total of 41 rules in 75 ms. Remains 942 /963 variables (removed 21) and now considering 2084/2104 (removed 20) transitions.
[2023-03-23 12:18:49] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 942 cols
[2023-03-23 12:18:49] [INFO ] Computed 58 place invariants in 38 ms
[2023-03-23 12:18:53] [INFO ] Dead Transitions using invariants and state equation in 3432 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3520 ms. Remains : 942/963 places, 2084/2104 transitions.
[2023-03-23 12:18:53] [INFO ] Flatten gal took : 78 ms
[2023-03-23 12:18:53] [INFO ] Flatten gal took : 72 ms
[2023-03-23 12:18:53] [INFO ] Input system was already deterministic with 2084 transitions.
Starting structural reductions in LTL mode, iteration 0 : 963/963 places, 2104/2104 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 962 transition count 2104
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 952 transition count 2094
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 952 transition count 2094
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 31 place count 942 transition count 2084
Iterating global reduction 1 with 10 rules applied. Total rules applied 41 place count 942 transition count 2084
Applied a total of 41 rules in 45 ms. Remains 942 /963 variables (removed 21) and now considering 2084/2104 (removed 20) transitions.
[2023-03-23 12:18:53] [INFO ] Flow matrix only has 2044 transitions (discarded 40 similar events)
// Phase 1: matrix 2044 rows 942 cols
[2023-03-23 12:18:53] [INFO ] Computed 58 place invariants in 40 ms
[2023-03-23 12:18:56] [INFO ] Dead Transitions using invariants and state equation in 3368 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3417 ms. Remains : 942/963 places, 2084/2104 transitions.
[2023-03-23 12:18:56] [INFO ] Flatten gal took : 62 ms
[2023-03-23 12:18:57] [INFO ] Flatten gal took : 64 ms
[2023-03-23 12:18:57] [INFO ] Input system was already deterministic with 2084 transitions.
[2023-03-23 12:18:57] [INFO ] Flatten gal took : 61 ms
[2023-03-23 12:18:57] [INFO ] Flatten gal took : 62 ms
[2023-03-23 12:18:57] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-23 12:18:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 963 places, 2104 transitions and 9391 arcs took 17 ms.
Total runtime 124076 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/552/ctl_0_ --ctl=/tmp/552/ctl_1_ --ctl=/tmp/552/ctl_2_ --ctl=/tmp/552/ctl_3_ --ctl=/tmp/552/ctl_4_ --ctl=/tmp/552/ctl_5_ --ctl=/tmp/552/ctl_6_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15444604 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16091292 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 CTLCardinality -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="PolyORBLF-PT-S04J06T10"
export BK_EXAMINATION="CTLCardinality"
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 PolyORBLF-PT-S04J06T10, examination is CTLCardinality"
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-167873950600577"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T10.tgz
mv PolyORBLF-PT-S04J06T10 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;