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-167873950800713.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-S05J20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950800713
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 18K Feb 25 23:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 23:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 67K Feb 25 23:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 294K Feb 25 23:41 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 8.5K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 33K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 106K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 23:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 197K Feb 25 23:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 83K Feb 25 23:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 402K Feb 25 23:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K 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 1.6M 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-S05J20-CTLCardinality-00
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-01
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-02
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-03
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-04
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-05
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-06
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-07
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-08
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-09
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-10
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-11
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-12
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-13
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-14
FORMULA_NAME PolyORBNT-PT-S05J20-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679618752288

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=PolyORBNT-PT-S05J20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 00:45:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 00:45:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 00:45:54] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2023-03-24 00:45:54] [INFO ] Transformed 349 places.
[2023-03-24 00:45:54] [INFO ] Transformed 1210 transitions.
[2023-03-24 00:45:54] [INFO ] Parsed PT model containing 349 places and 1210 transitions and 8824 arcs in 204 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Support contains 288 out of 349 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 349/349 places, 555/555 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 345 transition count 555
Applied a total of 4 rules in 25 ms. Remains 345 /349 variables (removed 4) and now considering 555/555 (removed 0) transitions.
[2023-03-24 00:45:54] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
// Phase 1: matrix 551 rows 345 cols
[2023-03-24 00:45:54] [INFO ] Computed 58 place invariants in 33 ms
[2023-03-24 00:45:55] [INFO ] Dead Transitions using invariants and state equation in 714 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 00:45:55] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
// Phase 1: matrix 456 rows 345 cols
[2023-03-24 00:45:55] [INFO ] Computed 58 place invariants in 14 ms
[2023-03-24 00:45:55] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-24 00:45:55] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2023-03-24 00:45:55] [INFO ] Invariant cache hit.
[2023-03-24 00:45:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 00:45:55] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 650 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 345/349 places, 460/555 transitions.
Applied a total of 0 rules in 14 ms. Remains 345 /345 variables (removed 0) and now considering 460/460 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1435 ms. Remains : 345/349 places, 460/555 transitions.
Support contains 288 out of 345 places after structural reductions.
[2023-03-24 00:45:56] [INFO ] Flatten gal took : 79 ms
[2023-03-24 00:45:56] [INFO ] Flatten gal took : 41 ms
[2023-03-24 00:45:56] [INFO ] Input system was already deterministic with 460 transitions.
Support contains 287 out of 345 places (down from 288) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 694 resets, run finished after 563 ms. (steps per millisecond=17 ) properties (out of 83) seen :33
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 50) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 30 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 49) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 49) seen :1
Incomplete Best-First random walk after 1000 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 24 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 9 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 16 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Running SMT prover for 48 properties.
[2023-03-24 00:45:57] [INFO ] Flow matrix only has 456 transitions (discarded 4 similar events)
[2023-03-24 00:45:57] [INFO ] Invariant cache hit.
[2023-03-24 00:45:58] [INFO ] [Real]Absence check using 43 positive place invariants in 10 ms returned sat
[2023-03-24 00:45:58] [INFO ] [Real]Absence check using 43 positive and 15 generalized place invariants in 13 ms returned sat
[2023-03-24 00:45:58] [INFO ] After 726ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:42
[2023-03-24 00:45:58] [INFO ] [Nat]Absence check using 43 positive place invariants in 8 ms returned sat
[2023-03-24 00:45:58] [INFO ] [Nat]Absence check using 43 positive and 15 generalized place invariants in 14 ms returned sat
[2023-03-24 00:46:07] [INFO ] After 9553ms SMT Verify possible using all constraints in natural domain returned unsat :47 sat :0
Fused 48 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 8 out of 345 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 345/345 places, 460/460 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 344 transition count 435
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 51 place count 319 transition count 435
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 51 place count 319 transition count 410
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 101 place count 294 transition count 410
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 102 place count 293 transition count 409
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 293 transition count 409
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 107 place count 291 transition count 407
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 108 place count 291 transition count 406
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 109 place count 290 transition count 406
Applied a total of 109 rules in 124 ms. Remains 290 /345 variables (removed 55) and now considering 406/460 (removed 54) transitions.
[2023-03-24 00:46:08] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-24 00:46:08] [INFO ] Computed 57 place invariants in 13 ms
[2023-03-24 00:46:08] [INFO ] Dead Transitions using invariants and state equation in 311 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 436 ms. Remains : 290/345 places, 406/460 transitions.
Incomplete random walk after 10000 steps, including 524 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 396493 steps, run timeout after 3001 ms. (steps per millisecond=132 ) properties seen :{}
Probabilistic random walk after 396493 steps, saw 122341 distinct states, run finished after 3002 ms. (steps per millisecond=132 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 00:46:11] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-24 00:46:11] [INFO ] Invariant cache hit.
[2023-03-24 00:46:11] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 00:46:11] [INFO ] [Nat]Absence check using 43 positive place invariants in 8 ms returned sat
[2023-03-24 00:46:11] [INFO ] [Nat]Absence check using 43 positive and 14 generalized place invariants in 12 ms returned sat
[2023-03-24 00:46:20] [INFO ] After 9245ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 290 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 23 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 290/290 places, 406/406 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 16 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2023-03-24 00:46:20] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-24 00:46:20] [INFO ] Invariant cache hit.
[2023-03-24 00:46:21] [INFO ] Implicit Places using invariants in 306 ms returned []
[2023-03-24 00:46:21] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-24 00:46:21] [INFO ] Invariant cache hit.
[2023-03-24 00:46:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 00:46:22] [INFO ] Implicit Places using invariants and state equation in 1683 ms returned []
Implicit Place search using SMT with State Equation took 1993 ms to find 0 implicit places.
[2023-03-24 00:46:22] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-24 00:46:22] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-24 00:46:22] [INFO ] Invariant cache hit.
[2023-03-24 00:46:23] [INFO ] Dead Transitions using invariants and state equation in 283 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2335 ms. Remains : 290/290 places, 406/406 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 290 transition count 402
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 290 transition count 401
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 289 transition count 401
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 289 transition count 400
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 288 transition count 400
Applied a total of 8 rules in 39 ms. Remains 288 /290 variables (removed 2) and now considering 400/406 (removed 6) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 400 rows 288 cols
[2023-03-24 00:46:23] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-24 00:46:23] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 00:46:23] [INFO ] [Nat]Absence check using 43 positive place invariants in 7 ms returned sat
[2023-03-24 00:46:23] [INFO ] [Nat]Absence check using 43 positive and 14 generalized place invariants in 10 ms returned sat
[2023-03-24 00:46:23] [INFO ] After 537ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Successfully simplified 48 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBNT-PT-S05J20-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J20-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J20-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 00:46:23] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-24 00:46:23] [INFO ] Flatten gal took : 35 ms
FORMULA PolyORBNT-PT-S05J20-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 00:46:23] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBNT-PT-S05J20-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J20-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J20-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 00:46:23] [INFO ] Flatten gal took : 32 ms
[2023-03-24 00:46:23] [INFO ] Input system was already deterministic with 460 transitions.
Support contains 114 out of 345 places (down from 229) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 345/345 places, 460/460 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 343 transition count 459
Applied a total of 3 rules in 29 ms. Remains 343 /345 variables (removed 2) and now considering 459/460 (removed 1) transitions.
[2023-03-24 00:46:24] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-24 00:46:24] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-24 00:46:24] [INFO ] Dead Transitions using invariants and state equation in 471 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 504 ms. Remains : 343/345 places, 459/460 transitions.
[2023-03-24 00:46:24] [INFO ] Flatten gal took : 30 ms
[2023-03-24 00:46:24] [INFO ] Flatten gal took : 27 ms
[2023-03-24 00:46:24] [INFO ] Input system was already deterministic with 459 transitions.
Starting structural reductions in LTL mode, iteration 0 : 345/345 places, 460/460 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 343 transition count 459
Applied a total of 3 rules in 12 ms. Remains 343 /345 variables (removed 2) and now considering 459/460 (removed 1) transitions.
[2023-03-24 00:46:24] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-24 00:46:24] [INFO ] Invariant cache hit.
[2023-03-24 00:46:25] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 415 ms. Remains : 343/345 places, 459/460 transitions.
[2023-03-24 00:46:25] [INFO ] Flatten gal took : 24 ms
[2023-03-24 00:46:25] [INFO ] Flatten gal took : 24 ms
[2023-03-24 00:46:25] [INFO ] Input system was already deterministic with 459 transitions.
Starting structural reductions in LTL mode, iteration 0 : 345/345 places, 460/460 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 343 transition count 459
Applied a total of 3 rules in 10 ms. Remains 343 /345 variables (removed 2) and now considering 459/460 (removed 1) transitions.
[2023-03-24 00:46:25] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-24 00:46:25] [INFO ] Invariant cache hit.
[2023-03-24 00:46:25] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 402 ms. Remains : 343/345 places, 459/460 transitions.
[2023-03-24 00:46:25] [INFO ] Flatten gal took : 39 ms
[2023-03-24 00:46:25] [INFO ] Flatten gal took : 20 ms
[2023-03-24 00:46:25] [INFO ] Input system was already deterministic with 459 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 345/345 places, 460/460 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 344 transition count 435
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 319 transition count 435
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 50 place count 319 transition count 410
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 100 place count 294 transition count 410
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 293 transition count 409
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 293 transition count 409
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 106 place count 291 transition count 407
Applied a total of 106 rules in 42 ms. Remains 291 /345 variables (removed 54) and now considering 407/460 (removed 53) transitions.
[2023-03-24 00:46:25] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2023-03-24 00:46:25] [INFO ] Computed 57 place invariants in 8 ms
[2023-03-24 00:46:25] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 342 ms. Remains : 291/345 places, 407/460 transitions.
[2023-03-24 00:46:26] [INFO ] Flatten gal took : 21 ms
[2023-03-24 00:46:26] [INFO ] Flatten gal took : 18 ms
[2023-03-24 00:46:26] [INFO ] Input system was already deterministic with 407 transitions.
Starting structural reductions in LTL mode, iteration 0 : 345/345 places, 460/460 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 343 transition count 459
Applied a total of 3 rules in 9 ms. Remains 343 /345 variables (removed 2) and now considering 459/460 (removed 1) transitions.
[2023-03-24 00:46:26] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-24 00:46:26] [INFO ] Computed 57 place invariants in 10 ms
[2023-03-24 00:46:26] [INFO ] Dead Transitions using invariants and state equation in 412 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 425 ms. Remains : 343/345 places, 459/460 transitions.
[2023-03-24 00:46:26] [INFO ] Flatten gal took : 24 ms
[2023-03-24 00:46:26] [INFO ] Flatten gal took : 24 ms
[2023-03-24 00:46:26] [INFO ] Input system was already deterministic with 459 transitions.
Starting structural reductions in LTL mode, iteration 0 : 345/345 places, 460/460 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 343 transition count 459
Applied a total of 3 rules in 9 ms. Remains 343 /345 variables (removed 2) and now considering 459/460 (removed 1) transitions.
[2023-03-24 00:46:26] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
[2023-03-24 00:46:26] [INFO ] Invariant cache hit.
[2023-03-24 00:46:27] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 406 ms. Remains : 343/345 places, 459/460 transitions.
[2023-03-24 00:46:27] [INFO ] Flatten gal took : 19 ms
[2023-03-24 00:46:27] [INFO ] Flatten gal took : 18 ms
[2023-03-24 00:46:27] [INFO ] Input system was already deterministic with 459 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 345/345 places, 460/460 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 344 transition count 435
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 319 transition count 435
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 50 place count 319 transition count 412
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 96 place count 296 transition count 412
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 97 place count 295 transition count 411
Iterating global reduction 2 with 1 rules applied. Total rules applied 98 place count 295 transition count 411
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 2 with 4 rules applied. Total rules applied 102 place count 293 transition count 409
Applied a total of 102 rules in 61 ms. Remains 293 /345 variables (removed 52) and now considering 409/460 (removed 51) transitions.
[2023-03-24 00:46:27] [INFO ] Flow matrix only has 405 transitions (discarded 4 similar events)
// Phase 1: matrix 405 rows 293 cols
[2023-03-24 00:46:27] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-24 00:46:27] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 430 ms. Remains : 293/345 places, 409/460 transitions.
[2023-03-24 00:46:27] [INFO ] Flatten gal took : 17 ms
[2023-03-24 00:46:27] [INFO ] Flatten gal took : 16 ms
[2023-03-24 00:46:27] [INFO ] Input system was already deterministic with 409 transitions.
Finished random walk after 613 steps, including 29 resets, run visited all 1 properties in 5 ms. (steps per millisecond=122 )
FORMULA PolyORBNT-PT-S05J20-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 345/345 places, 460/460 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 344 transition count 434
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 318 transition count 434
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 52 place count 318 transition count 409
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 102 place count 293 transition count 409
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 292 transition count 408
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 292 transition count 408
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 2 with 4 rules applied. Total rules applied 108 place count 290 transition count 406
Applied a total of 108 rules in 44 ms. Remains 290 /345 variables (removed 55) and now considering 406/460 (removed 54) transitions.
[2023-03-24 00:46:27] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-24 00:46:27] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-24 00:46:27] [INFO ] Dead Transitions using invariants and state equation in 324 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 368 ms. Remains : 290/345 places, 406/460 transitions.
[2023-03-24 00:46:28] [INFO ] Flatten gal took : 15 ms
[2023-03-24 00:46:28] [INFO ] Flatten gal took : 15 ms
[2023-03-24 00:46:28] [INFO ] Input system was already deterministic with 406 transitions.
Starting structural reductions in LTL mode, iteration 0 : 345/345 places, 460/460 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 344 transition count 460
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 343 transition count 459
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 343 transition count 459
Applied a total of 3 rules in 9 ms. Remains 343 /345 variables (removed 2) and now considering 459/460 (removed 1) transitions.
[2023-03-24 00:46:28] [INFO ] Flow matrix only has 455 transitions (discarded 4 similar events)
// Phase 1: matrix 455 rows 343 cols
[2023-03-24 00:46:28] [INFO ] Computed 57 place invariants in 5 ms
[2023-03-24 00:46:28] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 429 ms. Remains : 343/345 places, 459/460 transitions.
[2023-03-24 00:46:28] [INFO ] Flatten gal took : 17 ms
[2023-03-24 00:46:28] [INFO ] Flatten gal took : 21 ms
[2023-03-24 00:46:28] [INFO ] Input system was already deterministic with 459 transitions.
[2023-03-24 00:46:28] [INFO ] Flatten gal took : 18 ms
[2023-03-24 00:46:28] [INFO ] Flatten gal took : 27 ms
[2023-03-24 00:46:28] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-24 00:46:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 345 places, 460 transitions and 2236 arcs took 4 ms.
Total runtime 34434 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/543/ctl_0_ --ctl=/tmp/543/ctl_1_ --ctl=/tmp/543/ctl_2_ --ctl=/tmp/543/ctl_3_ --ctl=/tmp/543/ctl_4_ --ctl=/tmp/543/ctl_5_ --ctl=/tmp/543/ctl_6_ --ctl=/tmp/543/ctl_7_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14547772 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16095184 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="PolyORBNT-PT-S05J20"
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 PolyORBNT-PT-S05J20, 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-167873950800713"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J20.tgz
mv PolyORBNT-PT-S05J20 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 ;