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-167873950700585.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-S06J04T04, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950700585
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.2M
-rw-r--r-- 1 mcc users 13K Feb 26 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 115K Feb 26 13:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 474K Feb 26 13:52 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 7.8K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 140K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 14:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 14:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 26 14:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 191K Feb 26 14:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.4K 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 6.8M 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 PolyORBLF-PT-S06J04T04-CTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S06J04T04-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679577704231

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-S06J04T04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 13:21:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 13:21:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 13:21:46] [INFO ] Load time of PNML (sax parser for PT used): 380 ms
[2023-03-23 13:21:46] [INFO ] Transformed 454 places.
[2023-03-23 13:21:46] [INFO ] Transformed 6994 transitions.
[2023-03-23 13:21:46] [INFO ] Parsed PT model containing 454 places and 6994 transitions and 59152 arcs in 522 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
Support contains 264 out of 454 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 454/454 places, 1614/1614 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 450 transition count 1614
Applied a total of 4 rules in 70 ms. Remains 450 /454 variables (removed 4) and now considering 1614/1614 (removed 0) transitions.
[2023-03-23 13:21:46] [INFO ] Flow matrix only has 1590 transitions (discarded 24 similar events)
// Phase 1: matrix 1590 rows 450 cols
[2023-03-23 13:21:47] [INFO ] Computed 46 place invariants in 68 ms
[2023-03-23 13:21:48] [INFO ] Dead Transitions using invariants and state equation in 1594 ms found 612 transitions.
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions.
[2023-03-23 13:21:48] [INFO ] Flow matrix only has 978 transitions (discarded 24 similar events)
// Phase 1: matrix 978 rows 450 cols
[2023-03-23 13:21:48] [INFO ] Computed 46 place invariants in 38 ms
[2023-03-23 13:21:48] [INFO ] Implicit Places using invariants in 291 ms returned []
[2023-03-23 13:21:48] [INFO ] Flow matrix only has 978 transitions (discarded 24 similar events)
[2023-03-23 13:21:48] [INFO ] Invariant cache hit.
[2023-03-23 13:21:49] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-23 13:21:55] [INFO ] Implicit Places using invariants and state equation in 7047 ms returned []
Implicit Place search using SMT with State Equation took 7342 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 450/454 places, 1002/1614 transitions.
Applied a total of 0 rules in 17 ms. Remains 450 /450 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9055 ms. Remains : 450/454 places, 1002/1614 transitions.
Support contains 264 out of 450 places after structural reductions.
[2023-03-23 13:21:56] [INFO ] Flatten gal took : 124 ms
[2023-03-23 13:21:56] [INFO ] Flatten gal took : 79 ms
[2023-03-23 13:21:56] [INFO ] Input system was already deterministic with 1002 transitions.
Incomplete random walk after 10000 steps, including 54 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 77) seen :24
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 53) 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 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 53) 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 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 53) 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 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 53) 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 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 53) 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 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 53) 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 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 53) seen :0
Running SMT prover for 53 properties.
[2023-03-23 13:21:57] [INFO ] Flow matrix only has 978 transitions (discarded 24 similar events)
[2023-03-23 13:21:57] [INFO ] Invariant cache hit.
[2023-03-23 13:21:58] [INFO ] [Real]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-23 13:21:58] [INFO ] [Real]Absence check using 16 positive and 30 generalized place invariants in 24 ms returned sat
[2023-03-23 13:21:58] [INFO ] After 615ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:47
[2023-03-23 13:21:59] [INFO ] [Nat]Absence check using 16 positive place invariants in 6 ms returned sat
[2023-03-23 13:21:59] [INFO ] [Nat]Absence check using 16 positive and 30 generalized place invariants in 32 ms returned sat
[2023-03-23 13:21:59] [INFO ] After 483ms SMT Verify possible using all constraints in natural domain returned unsat :53 sat :0
Fused 53 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 53 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBLF-PT-S06J04T04-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J04T04-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 13:21:59] [INFO ] Flatten gal took : 61 ms
[2023-03-23 13:21:59] [INFO ] Flatten gal took : 52 ms
[2023-03-23 13:21:59] [INFO ] Input system was already deterministic with 1002 transitions.
Support contains 33 out of 450 places (down from 51) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 1002/1002 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 448 transition count 1002
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 444 transition count 998
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 444 transition count 998
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 440 transition count 994
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 440 transition count 994
Applied a total of 18 rules in 45 ms. Remains 440 /450 variables (removed 10) and now considering 994/1002 (removed 8) transitions.
[2023-03-23 13:21:59] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 440 cols
[2023-03-23 13:21:59] [INFO ] Computed 44 place invariants in 24 ms
[2023-03-23 13:22:00] [INFO ] Dead Transitions using invariants and state equation in 943 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 995 ms. Remains : 440/450 places, 994/1002 transitions.
[2023-03-23 13:22:00] [INFO ] Flatten gal took : 40 ms
[2023-03-23 13:22:00] [INFO ] Flatten gal took : 41 ms
[2023-03-23 13:22:00] [INFO ] Input system was already deterministic with 994 transitions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 1002/1002 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 448 transition count 1002
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 444 transition count 998
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 444 transition count 998
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 440 transition count 994
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 440 transition count 994
Applied a total of 18 rules in 33 ms. Remains 440 /450 variables (removed 10) and now considering 994/1002 (removed 8) transitions.
[2023-03-23 13:22:00] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-23 13:22:00] [INFO ] Invariant cache hit.
[2023-03-23 13:22:01] [INFO ] Dead Transitions using invariants and state equation in 966 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1000 ms. Remains : 440/450 places, 994/1002 transitions.
[2023-03-23 13:22:01] [INFO ] Flatten gal took : 39 ms
[2023-03-23 13:22:01] [INFO ] Flatten gal took : 42 ms
[2023-03-23 13:22:01] [INFO ] Input system was already deterministic with 994 transitions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 1002/1002 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 448 transition count 1002
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 444 transition count 998
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 444 transition count 998
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 440 transition count 994
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 440 transition count 994
Applied a total of 18 rules in 30 ms. Remains 440 /450 variables (removed 10) and now considering 994/1002 (removed 8) transitions.
[2023-03-23 13:22:01] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-23 13:22:01] [INFO ] Invariant cache hit.
[2023-03-23 13:22:02] [INFO ] Dead Transitions using invariants and state equation in 899 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 933 ms. Remains : 440/450 places, 994/1002 transitions.
[2023-03-23 13:22:02] [INFO ] Flatten gal took : 40 ms
[2023-03-23 13:22:02] [INFO ] Flatten gal took : 40 ms
[2023-03-23 13:22:02] [INFO ] Input system was already deterministic with 994 transitions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 1002/1002 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 448 transition count 1002
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 444 transition count 998
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 444 transition count 998
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 440 transition count 994
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 440 transition count 994
Applied a total of 18 rules in 26 ms. Remains 440 /450 variables (removed 10) and now considering 994/1002 (removed 8) transitions.
[2023-03-23 13:22:02] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-23 13:22:02] [INFO ] Invariant cache hit.
[2023-03-23 13:22:03] [INFO ] Dead Transitions using invariants and state equation in 873 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 903 ms. Remains : 440/450 places, 994/1002 transitions.
[2023-03-23 13:22:03] [INFO ] Flatten gal took : 39 ms
[2023-03-23 13:22:03] [INFO ] Flatten gal took : 48 ms
[2023-03-23 13:22:03] [INFO ] Input system was already deterministic with 994 transitions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 1002/1002 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 448 transition count 1002
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 444 transition count 998
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 444 transition count 998
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 440 transition count 994
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 440 transition count 994
Applied a total of 18 rules in 21 ms. Remains 440 /450 variables (removed 10) and now considering 994/1002 (removed 8) transitions.
[2023-03-23 13:22:04] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-23 13:22:04] [INFO ] Invariant cache hit.
[2023-03-23 13:22:04] [INFO ] Dead Transitions using invariants and state equation in 866 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 889 ms. Remains : 440/450 places, 994/1002 transitions.
[2023-03-23 13:22:04] [INFO ] Flatten gal took : 37 ms
[2023-03-23 13:22:04] [INFO ] Flatten gal took : 36 ms
[2023-03-23 13:22:05] [INFO ] Input system was already deterministic with 994 transitions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 1002/1002 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 448 transition count 1002
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 444 transition count 998
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 444 transition count 998
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 440 transition count 994
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 440 transition count 994
Applied a total of 18 rules in 20 ms. Remains 440 /450 variables (removed 10) and now considering 994/1002 (removed 8) transitions.
[2023-03-23 13:22:05] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-23 13:22:05] [INFO ] Invariant cache hit.
[2023-03-23 13:22:06] [INFO ] Dead Transitions using invariants and state equation in 932 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 953 ms. Remains : 440/450 places, 994/1002 transitions.
[2023-03-23 13:22:06] [INFO ] Flatten gal took : 33 ms
[2023-03-23 13:22:06] [INFO ] Flatten gal took : 36 ms
[2023-03-23 13:22:06] [INFO ] Input system was already deterministic with 994 transitions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 1002/1002 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 448 transition count 1002
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 444 transition count 998
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 444 transition count 998
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 440 transition count 994
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 440 transition count 994
Applied a total of 18 rules in 19 ms. Remains 440 /450 variables (removed 10) and now considering 994/1002 (removed 8) transitions.
[2023-03-23 13:22:06] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-23 13:22:06] [INFO ] Invariant cache hit.
[2023-03-23 13:22:07] [INFO ] Dead Transitions using invariants and state equation in 960 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 983 ms. Remains : 440/450 places, 994/1002 transitions.
[2023-03-23 13:22:07] [INFO ] Flatten gal took : 33 ms
[2023-03-23 13:22:07] [INFO ] Flatten gal took : 35 ms
[2023-03-23 13:22:07] [INFO ] Input system was already deterministic with 994 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 450/450 places, 1002/1002 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 448 transition count 971
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 32 rules applied. Total rules applied 63 place count 417 transition count 970
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 416 transition count 970
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 64 place count 416 transition count 921
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 162 place count 367 transition count 921
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 256 place count 320 transition count 874
Applied a total of 256 rules in 95 ms. Remains 320 /450 variables (removed 130) and now considering 874/1002 (removed 128) transitions.
[2023-03-23 13:22:07] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
// Phase 1: matrix 850 rows 320 cols
[2023-03-23 13:22:07] [INFO ] Computed 44 place invariants in 18 ms
[2023-03-23 13:22:08] [INFO ] Dead Transitions using invariants and state equation in 607 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 705 ms. Remains : 320/450 places, 874/1002 transitions.
[2023-03-23 13:22:08] [INFO ] Flatten gal took : 33 ms
[2023-03-23 13:22:08] [INFO ] Flatten gal took : 34 ms
[2023-03-23 13:22:08] [INFO ] Input system was already deterministic with 874 transitions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 1002/1002 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 448 transition count 1002
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 444 transition count 998
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 444 transition count 998
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 440 transition count 994
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 440 transition count 994
Applied a total of 18 rules in 20 ms. Remains 440 /450 variables (removed 10) and now considering 994/1002 (removed 8) transitions.
[2023-03-23 13:22:08] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
// Phase 1: matrix 970 rows 440 cols
[2023-03-23 13:22:08] [INFO ] Computed 44 place invariants in 18 ms
[2023-03-23 13:22:09] [INFO ] Dead Transitions using invariants and state equation in 966 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 990 ms. Remains : 440/450 places, 994/1002 transitions.
[2023-03-23 13:22:09] [INFO ] Flatten gal took : 32 ms
[2023-03-23 13:22:09] [INFO ] Flatten gal took : 34 ms
[2023-03-23 13:22:09] [INFO ] Input system was already deterministic with 994 transitions.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 1002/1002 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 448 transition count 1002
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 6 place count 444 transition count 998
Iterating global reduction 1 with 4 rules applied. Total rules applied 10 place count 444 transition count 998
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 440 transition count 994
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 440 transition count 994
Applied a total of 18 rules in 18 ms. Remains 440 /450 variables (removed 10) and now considering 994/1002 (removed 8) transitions.
[2023-03-23 13:22:09] [INFO ] Flow matrix only has 970 transitions (discarded 24 similar events)
[2023-03-23 13:22:09] [INFO ] Invariant cache hit.
[2023-03-23 13:22:10] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 834 ms. Remains : 440/450 places, 994/1002 transitions.
[2023-03-23 13:22:10] [INFO ] Flatten gal took : 31 ms
[2023-03-23 13:22:10] [INFO ] Flatten gal took : 33 ms
[2023-03-23 13:22:10] [INFO ] Input system was already deterministic with 994 transitions.
[2023-03-23 13:22:10] [INFO ] Flatten gal took : 34 ms
[2023-03-23 13:22:10] [INFO ] Flatten gal took : 34 ms
[2023-03-23 13:22:10] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-23 13:22:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 450 places, 1002 transitions and 5252 arcs took 10 ms.
Total runtime 24228 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/519/ctl_0_ --ctl=/tmp/519/ctl_1_ --ctl=/tmp/519/ctl_2_ --ctl=/tmp/519/ctl_3_ --ctl=/tmp/519/ctl_4_ --ctl=/tmp/519/ctl_5_ --ctl=/tmp/519/ctl_6_ --ctl=/tmp/519/ctl_7_ --ctl=/tmp/519/ctl_8_ --ctl=/tmp/519/ctl_9_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 15285204 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16088132 kB
Could not compute solution for formula : PolyORBLF-PT-S06J04T04-CTLCardinality-02
Could not compute solution for formula : PolyORBLF-PT-S06J04T04-CTLCardinality-03
Could not compute solution for formula : PolyORBLF-PT-S06J04T04-CTLCardinality-05
Could not compute solution for formula : PolyORBLF-PT-S06J04T04-CTLCardinality-06
Could not compute solution for formula : PolyORBLF-PT-S06J04T04-CTLCardinality-07
Could not compute solution for formula : PolyORBLF-PT-S06J04T04-CTLCardinality-08
Could not compute solution for formula : PolyORBLF-PT-S06J04T04-CTLCardinality-09
Could not compute solution for formula : PolyORBLF-PT-S06J04T04-CTLCardinality-11
Could not compute solution for formula : PolyORBLF-PT-S06J04T04-CTLCardinality-13
Could not compute solution for formula : PolyORBLF-PT-S06J04T04-CTLCardinality-14

BK_STOP 1679581302611

--------------------
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
ctl formula name PolyORBLF-PT-S06J04T04-CTLCardinality-02
ctl formula formula --ctl=/tmp/519/ctl_0_
ctl formula name PolyORBLF-PT-S06J04T04-CTLCardinality-03
ctl formula formula --ctl=/tmp/519/ctl_1_
ctl formula name PolyORBLF-PT-S06J04T04-CTLCardinality-05
ctl formula formula --ctl=/tmp/519/ctl_2_
ctl formula name PolyORBLF-PT-S06J04T04-CTLCardinality-06
ctl formula formula --ctl=/tmp/519/ctl_3_
ctl formula name PolyORBLF-PT-S06J04T04-CTLCardinality-07
ctl formula formula --ctl=/tmp/519/ctl_4_
ctl formula name PolyORBLF-PT-S06J04T04-CTLCardinality-08
ctl formula formula --ctl=/tmp/519/ctl_5_
ctl formula name PolyORBLF-PT-S06J04T04-CTLCardinality-09
ctl formula formula --ctl=/tmp/519/ctl_6_
ctl formula name PolyORBLF-PT-S06J04T04-CTLCardinality-11
ctl formula formula --ctl=/tmp/519/ctl_7_
ctl formula name PolyORBLF-PT-S06J04T04-CTLCardinality-13
ctl formula formula --ctl=/tmp/519/ctl_8_
ctl formula name PolyORBLF-PT-S06J04T04-CTLCardinality-14
ctl formula formula --ctl=/tmp/519/ctl_9_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 450 places, 1002 transitions and 5252 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 1002->994 groups
pnml2lts-sym: Regrouping took 0.590 real 0.580 user 0.000 sys
pnml2lts-sym: state vector length is 450; there are 994 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 525
Killing (9) : 525

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-S06J04T04"
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-S06J04T04, 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-167873950700585"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T04.tgz
mv PolyORBLF-PT-S06J04T04 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 ;