About the Execution of LTSMin+red for PolyORBNT-COL-S10J80
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1142.128 | 3600000.00 | 14207240.00 | 537.40 | ?TFFT?FFTFT?T?FT | normal |
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-167873950800705.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-COL-S10J80, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950800705
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 9.1K Feb 26 01:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 01:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 00:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 00:55 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 4.2K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 03:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Feb 26 02:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 95K 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-COL-S10J80-CTLCardinality-00
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-01
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-02
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-03
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-04
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-05
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-06
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-07
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-08
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-09
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-10
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-11
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-12
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-13
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-14
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679616513187
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-COL-S10J80
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 00:08:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 00:08:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 00:08:35] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-24 00:08:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-24 00:08:35] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 593 ms
[2023-03-24 00:08:35] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1694 PT places and 13742.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
[2023-03-24 00:08:35] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2023-03-24 00:08:35] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10003 steps, including 572 resets, run finished after 398 ms. (steps per millisecond=25 ) properties (out of 107) seen :9
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 98) seen :22
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 76) seen :1
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 75) seen :1
Incomplete Best-First random walk after 1000 steps, including 17 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 17 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 17 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1008 steps, including 23 resets, run finished after 12 ms. (steps per millisecond=84 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 24 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 74) 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 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 19 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 19 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 22 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 14 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 74) seen :0
Running SMT prover for 74 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-24 00:08:37] [INFO ] Computed 13 place invariants in 15 ms
[2023-03-24 00:08:37] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-24 00:08:37] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-24 00:08:37] [INFO ] After 369ms SMT Verify possible using all constraints in real domain returned unsat :13 sat :0 real:61
[2023-03-24 00:08:37] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-24 00:08:37] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-24 00:08:37] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :73 sat :1
[2023-03-24 00:08:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 00:08:37] [INFO ] After 3ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :73 sat :1
[2023-03-24 00:08:37] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :73 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-24 00:08:37] [INFO ] After 246ms SMT Verify possible using all constraints in natural domain returned unsat :73 sat :1
Fused 74 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 38/38 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 47 transition count 35
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 44 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 43 transition count 34
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 9 place count 43 transition count 32
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 13 place count 41 transition count 32
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 15 place count 39 transition count 30
Iterating global reduction 3 with 2 rules applied. Total rules applied 17 place count 39 transition count 30
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 17 place count 39 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 38 transition count 29
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 3 with 4 rules applied. Total rules applied 23 place count 36 transition count 27
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 35 transition count 29
Applied a total of 25 rules in 20 ms. Remains 35 /48 variables (removed 13) and now considering 29/38 (removed 9) transitions.
// Phase 1: matrix 29 rows 35 cols
[2023-03-24 00:08:37] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-24 00:08:37] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 35/48 places, 29/38 transitions.
Incomplete random walk after 10007 steps, including 736 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 267 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Probably explored full state space saw : 595 states, properties seen :0
Probabilistic random walk after 1641 steps, saw 595 distinct states, run finished after 21 ms. (steps per millisecond=78 ) properties seen :0
Explored full state space saw : 595 states, properties seen :0
Exhaustive walk after 1641 steps, saw 595 distinct states, run finished after 6 ms. (steps per millisecond=273 ) properties seen :0
Successfully simplified 74 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 00:08:38] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-24 00:08:38] [INFO ] Flatten gal took : 26 ms
[2023-03-24 00:08:38] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-24 00:08:38] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 00:08:38] [INFO ] Flatten gal took : 9 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-24 00:08:38] [INFO ] Unfolded HLPN to a Petri net with 1694 places and 13580 transitions 119919 arcs in 233 ms.
[2023-03-24 00:08:38] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Deduced a syphon composed of 80 places in 30 ms
Reduce places removed 80 places and 80 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 453 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1604 transition count 3390
Applied a total of 10 rules in 215 ms. Remains 1604 /1614 variables (removed 10) and now considering 3390/3390 (removed 0) transitions.
[2023-03-24 00:08:38] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1604 cols
[2023-03-24 00:08:38] [INFO ] Computed 182 place invariants in 278 ms
[2023-03-24 00:08:42] [INFO ] Dead Transitions using invariants and state equation in 3417 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
[2023-03-24 00:08:42] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
// Phase 1: matrix 2766 rows 1604 cols
[2023-03-24 00:08:42] [INFO ] Computed 182 place invariants in 121 ms
[2023-03-24 00:08:43] [INFO ] Implicit Places using invariants in 1324 ms returned []
[2023-03-24 00:08:43] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-24 00:08:43] [INFO ] Invariant cache hit.
[2023-03-24 00:08:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 00:08:50] [INFO ] Implicit Places using invariants and state equation in 6754 ms returned []
Implicit Place search using SMT with State Equation took 8086 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1604/1614 places, 2775/3390 transitions.
Applied a total of 0 rules in 135 ms. Remains 1604 /1604 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11865 ms. Remains : 1604/1614 places, 2775/3390 transitions.
Support contains 453 out of 1604 places after structural reductions.
[2023-03-24 00:08:50] [INFO ] Flatten gal took : 250 ms
[2023-03-24 00:08:50] [INFO ] Flatten gal took : 156 ms
[2023-03-24 00:08:51] [INFO ] Input system was already deterministic with 2775 transitions.
Incomplete random walk after 10000 steps, including 558 resets, run finished after 726 ms. (steps per millisecond=13 ) properties (out of 32) seen :7
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 25) seen :2
Running SMT prover for 23 properties.
[2023-03-24 00:08:52] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-24 00:08:52] [INFO ] Invariant cache hit.
[2023-03-24 00:08:53] [INFO ] [Real]Absence check using 176 positive place invariants in 61 ms returned sat
[2023-03-24 00:08:53] [INFO ] [Real]Absence check using 176 positive and 6 generalized place invariants in 32 ms returned sat
[2023-03-24 00:08:53] [INFO ] After 943ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0 real:13
[2023-03-24 00:08:54] [INFO ] [Nat]Absence check using 176 positive place invariants in 65 ms returned sat
[2023-03-24 00:08:54] [INFO ] [Nat]Absence check using 176 positive and 6 generalized place invariants in 45 ms returned sat
[2023-03-24 00:09:04] [INFO ] After 10464ms SMT Verify possible using state equation in natural domain returned unsat :20 sat :2
[2023-03-24 00:09:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-24 00:09:05] [INFO ] After 453ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :20 sat :2
[2023-03-24 00:09:06] [INFO ] Deduced a trap composed of 779 places in 949 ms of which 2 ms to minimize.
[2023-03-24 00:09:07] [INFO ] Deduced a trap composed of 781 places in 968 ms of which 2 ms to minimize.
[2023-03-24 00:09:08] [INFO ] Deduced a trap composed of 422 places in 1050 ms of which 4 ms to minimize.
[2023-03-24 00:09:09] [INFO ] Deduced a trap composed of 787 places in 1031 ms of which 2 ms to minimize.
[2023-03-24 00:09:10] [INFO ] Deduced a trap composed of 772 places in 1134 ms of which 1 ms to minimize.
[2023-03-24 00:09:11] [INFO ] Deduced a trap composed of 781 places in 940 ms of which 1 ms to minimize.
[2023-03-24 00:09:12] [INFO ] Deduced a trap composed of 776 places in 1010 ms of which 1 ms to minimize.
[2023-03-24 00:09:14] [INFO ] Deduced a trap composed of 790 places in 1027 ms of which 2 ms to minimize.
[2023-03-24 00:09:15] [INFO ] Deduced a trap composed of 790 places in 952 ms of which 3 ms to minimize.
[2023-03-24 00:09:16] [INFO ] Deduced a trap composed of 752 places in 1016 ms of which 2 ms to minimize.
[2023-03-24 00:09:17] [INFO ] Deduced a trap composed of 793 places in 1014 ms of which 1 ms to minimize.
[2023-03-24 00:09:18] [INFO ] Deduced a trap composed of 796 places in 1020 ms of which 2 ms to minimize.
[2023-03-24 00:09:18] [INFO ] Trap strengthening (SAT) tested/added 12/12 trap constraints in 13278 ms
[2023-03-24 00:09:18] [INFO ] After 13736ms SMT Verify possible using trap constraints in natural domain returned unsat :20 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-24 00:09:18] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :20 sat :1
Fused 23 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 97 out of 1604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1604 transition count 2691
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 168 place count 1520 transition count 2691
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 168 place count 1520 transition count 2607
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 336 place count 1436 transition count 2607
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 340 place count 1434 transition count 2605
Applied a total of 340 rules in 382 ms. Remains 1434 /1604 variables (removed 170) and now considering 2605/2775 (removed 170) transitions.
[2023-03-24 00:09:18] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
// Phase 1: matrix 2596 rows 1434 cols
[2023-03-24 00:09:19] [INFO ] Computed 182 place invariants in 67 ms
[2023-03-24 00:09:20] [INFO ] Dead Transitions using invariants and state equation in 1754 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2141 ms. Remains : 1434/1604 places, 2605/2775 transitions.
Finished random walk after 8031 steps, including 549 resets, run visited all 3 properties in 159 ms. (steps per millisecond=50 )
Successfully simplified 20 atomic propositions for a total of 6 simplifications.
[2023-03-24 00:09:21] [INFO ] Flatten gal took : 123 ms
[2023-03-24 00:09:21] [INFO ] Flatten gal took : 139 ms
[2023-03-24 00:09:21] [INFO ] Input system was already deterministic with 2775 transitions.
Support contains 114 out of 1604 places (down from 116) after GAL structural reductions.
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Applied a total of 0 rules in 51 ms. Remains 1604 /1604 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
[2023-03-24 00:09:21] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
// Phase 1: matrix 2766 rows 1604 cols
[2023-03-24 00:09:21] [INFO ] Computed 182 place invariants in 60 ms
[2023-03-24 00:09:24] [INFO ] Dead Transitions using invariants and state equation in 2984 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3037 ms. Remains : 1604/1604 places, 2775/2775 transitions.
[2023-03-24 00:09:24] [INFO ] Flatten gal took : 107 ms
[2023-03-24 00:09:24] [INFO ] Flatten gal took : 123 ms
[2023-03-24 00:09:25] [INFO ] Input system was already deterministic with 2775 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Applied a total of 0 rules in 56 ms. Remains 1604 /1604 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
[2023-03-24 00:09:25] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-24 00:09:25] [INFO ] Invariant cache hit.
[2023-03-24 00:09:28] [INFO ] Dead Transitions using invariants and state equation in 2927 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2984 ms. Remains : 1604/1604 places, 2775/2775 transitions.
[2023-03-24 00:09:28] [INFO ] Flatten gal took : 114 ms
[2023-03-24 00:09:28] [INFO ] Flatten gal took : 116 ms
[2023-03-24 00:09:28] [INFO ] Input system was already deterministic with 2775 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 216 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-24 00:09:28] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-24 00:09:28] [INFO ] Computed 182 place invariants in 57 ms
[2023-03-24 00:09:31] [INFO ] Dead Transitions using invariants and state equation in 2951 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3172 ms. Remains : 1603/1604 places, 2774/2775 transitions.
[2023-03-24 00:09:31] [INFO ] Flatten gal took : 95 ms
[2023-03-24 00:09:32] [INFO ] Flatten gal took : 103 ms
[2023-03-24 00:09:32] [INFO ] Input system was already deterministic with 2774 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 115 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-24 00:09:32] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-24 00:09:32] [INFO ] Invariant cache hit.
[2023-03-24 00:09:35] [INFO ] Dead Transitions using invariants and state equation in 3008 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3130 ms. Remains : 1603/1604 places, 2774/2775 transitions.
[2023-03-24 00:09:35] [INFO ] Flatten gal took : 95 ms
[2023-03-24 00:09:35] [INFO ] Flatten gal took : 102 ms
[2023-03-24 00:09:35] [INFO ] Input system was already deterministic with 2774 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Drop transitions removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 1604 transition count 2690
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 170 place count 1519 transition count 2690
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 170 place count 1519 transition count 2605
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 340 place count 1434 transition count 2605
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 341 place count 1433 transition count 2604
Iterating global reduction 2 with 1 rules applied. Total rules applied 342 place count 1433 transition count 2604
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 346 place count 1431 transition count 2602
Applied a total of 346 rules in 273 ms. Remains 1431 /1604 variables (removed 173) and now considering 2602/2775 (removed 173) transitions.
[2023-03-24 00:09:36] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-24 00:09:36] [INFO ] Computed 182 place invariants in 63 ms
[2023-03-24 00:09:37] [INFO ] Dead Transitions using invariants and state equation in 1757 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2031 ms. Remains : 1431/1604 places, 2602/2775 transitions.
[2023-03-24 00:09:37] [INFO ] Flatten gal took : 88 ms
[2023-03-24 00:09:38] [INFO ] Flatten gal took : 106 ms
[2023-03-24 00:09:38] [INFO ] Input system was already deterministic with 2602 transitions.
Finished random walk after 28 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=14 )
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-24 00:09:38] [INFO ] Flatten gal took : 110 ms
[2023-03-24 00:09:38] [INFO ] Flatten gal took : 94 ms
[2023-03-24 00:09:38] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-24 00:09:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1604 places, 2775 transitions and 14764 arcs took 20 ms.
Total runtime 63267 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/555/ctl_0_ --ctl=/tmp/555/ctl_1_ --ctl=/tmp/555/ctl_2_ --ctl=/tmp/555/ctl_3_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15163076 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16092360 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-COL-S10J80"
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-COL-S10J80, 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-167873950800705"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J80.tgz
mv PolyORBNT-COL-S10J80 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 '
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 ;