About the Execution of LTSMin+red for CloudDeployment-PT-2a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 330.195 | 7580.00 | 14105.00 | 355.40 | FFTFTFTTTTFTFTTF | 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.r073-smll-167814399400361.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 CloudDeployment-PT-2a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399400361
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.8K Feb 25 14:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 14:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 14:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 14:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 14:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 51K Mar 5 18:22 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 CloudDeployment-PT-2a-CTLCardinality-00
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-01
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-02
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-03
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-04
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-05
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-06
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-07
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-08
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-09
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-10
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-11
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-12
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-13
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-14
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678453907443
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=CloudDeployment-PT-2a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 13:11:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 13:11:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 13:11:50] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2023-03-10 13:11:50] [INFO ] Transformed 69 places.
[2023-03-10 13:11:50] [INFO ] Transformed 174 transitions.
[2023-03-10 13:11:50] [INFO ] Found NUPN structural information;
[2023-03-10 13:11:50] [INFO ] Parsed PT model containing 69 places and 174 transitions and 821 arcs in 189 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 19 ms.
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA CloudDeployment-PT-2a-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 160/160 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 66 transition count 160
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 1 with 13 rules applied. Total rules applied 16 place count 66 transition count 147
Applied a total of 16 rules in 24 ms. Remains 66 /69 variables (removed 3) and now considering 147/160 (removed 13) transitions.
[2023-03-10 13:11:50] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
// Phase 1: matrix 100 rows 66 cols
[2023-03-10 13:11:50] [INFO ] Computed 9 place invariants in 14 ms
[2023-03-10 13:11:50] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-10 13:11:50] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 13:11:50] [INFO ] Invariant cache hit.
[2023-03-10 13:11:50] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-10 13:11:50] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
[2023-03-10 13:11:50] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 13:11:50] [INFO ] Invariant cache hit.
[2023-03-10 13:11:50] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 66/69 places, 147/160 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 649 ms. Remains : 66/69 places, 147/160 transitions.
Support contains 42 out of 66 places after structural reductions.
[2023-03-10 13:11:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-10 13:11:51] [INFO ] Flatten gal took : 54 ms
[2023-03-10 13:11:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CloudDeployment-PT-2a-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-10 13:11:51] [INFO ] Flatten gal took : 22 ms
[2023-03-10 13:11:51] [INFO ] Input system was already deterministic with 147 transitions.
Support contains 32 out of 66 places (down from 42) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 316 resets, run finished after 472 ms. (steps per millisecond=21 ) properties (out of 28) seen :26
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 77 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-10 13:11:51] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2023-03-10 13:11:51] [INFO ] Invariant cache hit.
[2023-03-10 13:11:52] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 19 ms returned sat
[2023-03-10 13:11:52] [INFO ] After 86ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 13:11:52] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-10 13:11:52] [INFO ] After 22ms SMT Verify possible using 30 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 13:11:52] [INFO ] After 235ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 13:11:52] [INFO ] [Nat]Absence check using 0 positive and 9 generalized place invariants in 5 ms returned sat
[2023-03-10 13:11:52] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 13:11:52] [INFO ] After 20ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-10 13:11:52] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-10 13:11:52] [INFO ] After 212ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 147/147 transitions.
Graph (trivial) has 73 edges and 66 vertex of which 18 / 66 are part of one of the 6 SCC in 10 ms
Free SCC test removed 12 places
Drop transitions removed 40 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 45 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 53 transition count 102
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4 place count 51 transition count 96
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 51 transition count 96
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 16 place count 46 transition count 100
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 1 with 18 rules applied. Total rules applied 34 place count 46 transition count 82
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 36 place count 45 transition count 81
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 45 transition count 83
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 42 place count 42 transition count 83
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 42 transition count 82
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 42 transition count 82
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 41 transition count 81
Applied a total of 45 rules in 80 ms. Remains 41 /66 variables (removed 25) and now considering 81/147 (removed 66) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 41/66 places, 81/147 transitions.
Incomplete random walk after 10000 steps, including 339 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 112 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Probably explored full state space saw : 1146 states, properties seen :0
Probabilistic random walk after 4789 steps, saw 1146 distinct states, run finished after 33 ms. (steps per millisecond=145 ) properties seen :0
Explored full state space saw : 1146 states, properties seen :0
Exhaustive walk after 4789 steps, saw 1146 distinct states, run finished after 13 ms. (steps per millisecond=368 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 15 ms
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 15 ms
[2023-03-10 13:11:52] [INFO ] Input system was already deterministic with 147 transitions.
Computed a total of 32 stabilizing places and 79 stable transitions
Graph (complete) has 445 edges and 66 vertex of which 64 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 147/147 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 65 transition count 147
Applied a total of 1 rules in 3 ms. Remains 65 /66 variables (removed 1) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 65/66 places, 147/147 transitions.
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 11 ms
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 20 ms
[2023-03-10 13:11:52] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 147/147 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 65 transition count 147
Applied a total of 1 rules in 3 ms. Remains 65 /66 variables (removed 1) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 65/66 places, 147/147 transitions.
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 11 ms
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 12 ms
[2023-03-10 13:11:52] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 66/66 places, 147/147 transitions.
Graph (trivial) has 77 edges and 66 vertex of which 19 / 66 are part of one of the 6 SCC in 0 ms
Free SCC test removed 13 places
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 49 transition count 108
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 49 transition count 108
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 12 place count 49 transition count 101
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 49 transition count 99
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 47 transition count 99
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 20 place count 45 transition count 97
Applied a total of 20 rules in 24 ms. Remains 45 /66 variables (removed 21) and now considering 97/147 (removed 50) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 45/66 places, 97/147 transitions.
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 8 ms
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 8 ms
[2023-03-10 13:11:52] [INFO ] Input system was already deterministic with 97 transitions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 147/147 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 65 transition count 147
Applied a total of 1 rules in 2 ms. Remains 65 /66 variables (removed 1) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 65/66 places, 147/147 transitions.
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 10 ms
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 10 ms
[2023-03-10 13:11:52] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 66/66 places, 147/147 transitions.
Graph (trivial) has 79 edges and 66 vertex of which 20 / 66 are part of one of the 6 SCC in 0 ms
Free SCC test removed 14 places
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Ensure Unique test removed 1 places
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 49 transition count 107
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 49 transition count 107
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 12 place count 49 transition count 100
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 49 transition count 98
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 47 transition count 98
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 46 transition count 97
Applied a total of 18 rules in 22 ms. Remains 46 /66 variables (removed 20) and now considering 97/147 (removed 50) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 46/66 places, 97/147 transitions.
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 7 ms
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 8 ms
[2023-03-10 13:11:52] [INFO ] Input system was already deterministic with 97 transitions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 147/147 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 65 transition count 147
Applied a total of 1 rules in 2 ms. Remains 65 /66 variables (removed 1) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 65/66 places, 147/147 transitions.
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 10 ms
[2023-03-10 13:11:52] [INFO ] Flatten gal took : 10 ms
[2023-03-10 13:11:53] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 147/147 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 65 transition count 147
Applied a total of 1 rules in 2 ms. Remains 65 /66 variables (removed 1) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 65/66 places, 147/147 transitions.
[2023-03-10 13:11:53] [INFO ] Flatten gal took : 10 ms
[2023-03-10 13:11:53] [INFO ] Flatten gal took : 12 ms
[2023-03-10 13:11:53] [INFO ] Input system was already deterministic with 147 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 66/66 places, 147/147 transitions.
Graph (trivial) has 62 edges and 66 vertex of which 18 / 66 are part of one of the 6 SCC in 0 ms
Free SCC test removed 12 places
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Ensure Unique test removed 1 places
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 51 transition count 112
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 51 transition count 112
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 11 place count 51 transition count 106
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 51 transition count 104
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 49 transition count 104
Applied a total of 15 rules in 20 ms. Remains 49 /66 variables (removed 17) and now considering 104/147 (removed 43) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 20 ms. Remains : 49/66 places, 104/147 transitions.
[2023-03-10 13:11:53] [INFO ] Flatten gal took : 8 ms
[2023-03-10 13:11:53] [INFO ] Flatten gal took : 7 ms
[2023-03-10 13:11:53] [INFO ] Input system was already deterministic with 104 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 66/66 places, 147/147 transitions.
Graph (trivial) has 72 edges and 66 vertex of which 16 / 66 are part of one of the 5 SCC in 0 ms
Free SCC test removed 11 places
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 51 transition count 113
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 51 transition count 113
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 14 place count 51 transition count 104
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 51 transition count 102
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 49 transition count 102
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 46 transition count 99
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 46 transition count 99
Applied a total of 25 rules in 23 ms. Remains 46 /66 variables (removed 20) and now considering 99/147 (removed 48) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 23 ms. Remains : 46/66 places, 99/147 transitions.
[2023-03-10 13:11:53] [INFO ] Flatten gal took : 7 ms
[2023-03-10 13:11:53] [INFO ] Flatten gal took : 7 ms
[2023-03-10 13:11:53] [INFO ] Input system was already deterministic with 99 transitions.
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=27 )
FORMULA CloudDeployment-PT-2a-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 147/147 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 65 transition count 147
Applied a total of 1 rules in 2 ms. Remains 65 /66 variables (removed 1) and now considering 147/147 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 65/66 places, 147/147 transitions.
[2023-03-10 13:11:53] [INFO ] Flatten gal took : 8 ms
[2023-03-10 13:11:53] [INFO ] Flatten gal took : 9 ms
[2023-03-10 13:11:53] [INFO ] Input system was already deterministic with 147 transitions.
[2023-03-10 13:11:53] [INFO ] Flatten gal took : 8 ms
[2023-03-10 13:11:53] [INFO ] Flatten gal took : 8 ms
[2023-03-10 13:11:53] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-10 13:11:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 66 places, 147 transitions and 723 arcs took 2 ms.
Total runtime 3436 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/455/ctl_0_ --ctl=/tmp/455/ctl_1_ --ctl=/tmp/455/ctl_2_ --ctl=/tmp/455/ctl_3_ --ctl=/tmp/455/ctl_4_ --ctl=/tmp/455/ctl_5_ --ctl=/tmp/455/ctl_6_ --ctl=/tmp/455/ctl_7_ --ctl=/tmp/455/ctl_8_ --mu-par --mu-opt
FORMULA CloudDeployment-PT-2a-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudDeployment-PT-2a-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudDeployment-PT-2a-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudDeployment-PT-2a-CTLCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudDeployment-PT-2a-CTLCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudDeployment-PT-2a-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudDeployment-PT-2a-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudDeployment-PT-2a-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA CloudDeployment-PT-2a-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
BK_STOP 1678453915023
--------------------
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 CloudDeployment-PT-2a-CTLCardinality-00
ctl formula formula --ctl=/tmp/455/ctl_0_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-01
ctl formula formula --ctl=/tmp/455/ctl_1_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-02
ctl formula formula --ctl=/tmp/455/ctl_2_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-03
ctl formula formula --ctl=/tmp/455/ctl_3_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-04
ctl formula formula --ctl=/tmp/455/ctl_4_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-08
ctl formula formula --ctl=/tmp/455/ctl_5_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-09
ctl formula formula --ctl=/tmp/455/ctl_6_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-10
ctl formula formula --ctl=/tmp/455/ctl_7_
ctl formula name CloudDeployment-PT-2a-CTLCardinality-15
ctl formula formula --ctl=/tmp/455/ctl_8_
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 66 places, 147 transitions and 723 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 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: 147->110 groups
pnml2lts-sym: Regrouping took 0.020 real 0.020 user 0.000 sys
pnml2lts-sym: state vector length is 66; there are 110 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: Exploration took 2491 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.050 real 0.180 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 4807 states, 509 nodes
pnml2lts-sym: Formula /tmp/455/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/455/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/455/ctl_8_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/455/ctl_4_ holds for the initial state
pnml2lts-sym: Formula /tmp/455/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/455/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/455/ctl_6_ holds for the initial state
pnml2lts-sym: Formula /tmp/455/ctl_5_ holds for the initial state
pnml2lts-sym: Formula /tmp/455/ctl_7_ does not hold for the initial state
pnml2lts-sym: group_next: 1658 nodes total
pnml2lts-sym: group_explored: 1381 nodes, 815 short vectors total
pnml2lts-sym: max token count: 1
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-sym(+0x9b684) [0x5578bbfde684]
1: pnml2lts-sym(+0x9b726) [0x5578bbfde726]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fcb3e5e9140]
3: /lib/x86_64-linux-gnu/libc.so.6(+0x87870) [0x7fcb3e329870]
4: /lib/x86_64-linux-gnu/libpthread.so.0(+0x7ebf) [0x7fcb3e5ddebf]
5: /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7fcb3e39ea2f]
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="CloudDeployment-PT-2a"
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 CloudDeployment-PT-2a, 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 r073-smll-167814399400361"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2a.tgz
mv CloudDeployment-PT-2a 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 ;