About the Execution of 2023-gold for SmartHome-PT-08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 314.691 | 17216.00 | 33137.00 | 435.60 | FTFTTTTFFTFFTTTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r395-smll-171683824300250.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is SmartHome-PT-08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-smll-171683824300250
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 03:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 12 03:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 12 03:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 12 03:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 64K May 18 16:43 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 SmartHome-PT-08-ReachabilityFireability-2024-00
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-01
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-02
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-03
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-04
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-05
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-06
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-07
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-08
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-09
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-10
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-11
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-12
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-13
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-14
FORMULA_NAME SmartHome-PT-08-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716978645543
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=gold2023
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-08
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-29 10:30:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 10:30:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 10:30:49] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2024-05-29 10:30:49] [INFO ] Transformed 252 places.
[2024-05-29 10:30:49] [INFO ] Transformed 291 transitions.
[2024-05-29 10:30:49] [INFO ] Found NUPN structural information;
[2024-05-29 10:30:49] [INFO ] Parsed PT model containing 252 places and 291 transitions and 664 arcs in 382 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 20 places in 6 ms
Reduce places removed 20 places and 21 transitions.
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 58 resets, run finished after 732 ms. (steps per millisecond=13 ) properties (out of 15) seen :7
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 8) seen :1
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 270 rows 232 cols
[2024-05-29 10:30:50] [INFO ] Computed 11 invariants in 30 ms
[2024-05-29 10:30:51] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2024-05-29 10:30:51] [INFO ] After 452ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2024-05-29 10:30:51] [INFO ] [Nat]Absence check using 11 positive place invariants in 10 ms returned sat
[2024-05-29 10:30:51] [INFO ] After 351ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2024-05-29 10:30:52] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 12 ms to minimize.
[2024-05-29 10:30:52] [INFO ] Deduced a trap composed of 33 places in 62 ms of which 1 ms to minimize.
[2024-05-29 10:30:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 230 ms
[2024-05-29 10:30:52] [INFO ] Deduced a trap composed of 54 places in 58 ms of which 1 ms to minimize.
[2024-05-29 10:30:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2024-05-29 10:30:52] [INFO ] Deduced a trap composed of 58 places in 61 ms of which 2 ms to minimize.
[2024-05-29 10:30:52] [INFO ] Deduced a trap composed of 52 places in 53 ms of which 1 ms to minimize.
[2024-05-29 10:30:52] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-05-29 10:30:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 233 ms
[2024-05-29 10:30:52] [INFO ] After 1072ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :5
Attempting to minimize the solution found.
Minimization took 93 ms.
[2024-05-29 10:30:52] [INFO ] After 1445ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :5
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 5 different solutions.
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (true)on formula SmartHome-PT-08-ReachabilityFireability-2024-10
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 27 ms.
Support contains 39 out of 232 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 232/232 places, 270/270 transitions.
Graph (trivial) has 117 edges and 232 vertex of which 13 / 232 are part of one of the 1 SCC in 4 ms
Free SCC test removed 12 places
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 220 transition count 208
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 51 rules applied. Total rules applied 98 place count 174 transition count 203
Reduce places removed 3 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 2 with 16 rules applied. Total rules applied 114 place count 171 transition count 190
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 128 place count 158 transition count 189
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 19 Pre rules applied. Total rules applied 128 place count 158 transition count 170
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 166 place count 139 transition count 170
Discarding 38 places :
Symmetric choice reduction at 4 with 38 rule applications. Total rules 204 place count 101 transition count 132
Iterating global reduction 4 with 38 rules applied. Total rules applied 242 place count 101 transition count 132
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 11 rules applied. Total rules applied 253 place count 101 transition count 121
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 256 place count 99 transition count 120
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 280 place count 87 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 281 place count 87 transition count 107
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 283 place count 86 transition count 107
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 286 place count 86 transition count 104
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 288 place count 86 transition count 102
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 290 place count 84 transition count 102
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 291 place count 84 transition count 102
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 292 place count 84 transition count 101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 293 place count 83 transition count 100
Applied a total of 293 rules in 151 ms. Remains 83 /232 variables (removed 149) and now considering 100/270 (removed 170) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 83/232 places, 100/270 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :1
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-29 10:30:53] [INFO ] Flow matrix only has 99 transitions (discarded 1 similar events)
// Phase 1: matrix 99 rows 83 cols
[2024-05-29 10:30:53] [INFO ] Computed 11 invariants in 11 ms
[2024-05-29 10:30:53] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-29 10:30:53] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2024-05-29 10:30:53] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-29 10:30:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-29 10:30:53] [INFO ] After 28ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-29 10:30:53] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-05-29 10:30:53] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2024-05-29 10:30:53] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-05-29 10:30:53] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-05-29 10:30:53] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 177 ms
[2024-05-29 10:30:53] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-05-29 10:30:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2024-05-29 10:30:53] [INFO ] After 286ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 47 ms.
[2024-05-29 10:30:53] [INFO ] After 456ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 10 ms.
Support contains 29 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 100/100 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 83 transition count 94
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 8 rules applied. Total rules applied 14 place count 77 transition count 92
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 17 place count 76 transition count 90
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 20 place count 74 transition count 89
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 20 place count 74 transition count 88
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 22 place count 73 transition count 88
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 24 place count 71 transition count 85
Iterating global reduction 4 with 2 rules applied. Total rules applied 26 place count 71 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 27 place count 71 transition count 84
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 35 place count 67 transition count 80
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 37 place count 67 transition count 78
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 38 place count 67 transition count 77
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 39 place count 66 transition count 76
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 40 place count 65 transition count 76
Applied a total of 40 rules in 34 ms. Remains 65 /83 variables (removed 18) and now considering 76/100 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 65/83 places, 76/100 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 1926836 steps, run timeout after 3001 ms. (steps per millisecond=642 ) properties seen :{0=1, 1=1}
Probabilistic random walk after 1926836 steps, saw 263124 distinct states, run finished after 3002 ms. (steps per millisecond=641 ) properties seen :2
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
[2024-05-29 10:30:57] [INFO ] Flow matrix only has 75 transitions (discarded 1 similar events)
// Phase 1: matrix 75 rows 65 cols
[2024-05-29 10:30:57] [INFO ] Computed 10 invariants in 1 ms
[2024-05-29 10:30:57] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 10:30:57] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-29 10:30:57] [INFO ] After 69ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 10:30:57] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-29 10:30:57] [INFO ] After 26ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 10:30:57] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2024-05-29 10:30:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2024-05-29 10:30:57] [INFO ] After 99ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2024-05-29 10:30:57] [INFO ] After 256ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 25 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 76/76 transitions.
Graph (trivial) has 7 edges and 65 vertex of which 2 / 65 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 63 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 63 transition count 73
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 0 with 2 rules applied. Total rules applied 5 place count 62 transition count 72
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 62 transition count 68
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 13 place count 58 transition count 68
Applied a total of 13 rules in 16 ms. Remains 58 /65 variables (removed 7) and now considering 68/76 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 58/65 places, 68/76 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3005744 steps, run timeout after 3001 ms. (steps per millisecond=1001 ) properties seen :{}
Probabilistic random walk after 3005744 steps, saw 348940 distinct states, run finished after 3012 ms. (steps per millisecond=997 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-29 10:31:00] [INFO ] Flow matrix only has 66 transitions (discarded 2 similar events)
// Phase 1: matrix 66 rows 58 cols
[2024-05-29 10:31:00] [INFO ] Computed 10 invariants in 2 ms
[2024-05-29 10:31:00] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 10:31:00] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-29 10:31:00] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 10:31:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-29 10:31:00] [INFO ] After 23ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 10:31:00] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2024-05-29 10:31:00] [INFO ] After 198ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 25 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 68/68 transitions.
Applied a total of 0 rules in 13 ms. Remains 58 /58 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 58/58 places, 68/68 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 68/68 transitions.
Applied a total of 0 rules in 5 ms. Remains 58 /58 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2024-05-29 10:31:00] [INFO ] Flow matrix only has 66 transitions (discarded 2 similar events)
[2024-05-29 10:31:00] [INFO ] Invariant cache hit.
[2024-05-29 10:31:00] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-29 10:31:00] [INFO ] Flow matrix only has 66 transitions (discarded 2 similar events)
[2024-05-29 10:31:00] [INFO ] Invariant cache hit.
[2024-05-29 10:31:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-29 10:31:01] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2024-05-29 10:31:01] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 10:31:01] [INFO ] Flow matrix only has 66 transitions (discarded 2 similar events)
[2024-05-29 10:31:01] [INFO ] Invariant cache hit.
[2024-05-29 10:31:01] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 294 ms. Remains : 58/58 places, 68/68 transitions.
Graph (complete) has 115 edges and 58 vertex of which 57 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 57 transition count 62
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 11 place count 53 transition count 62
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 11 place count 53 transition count 59
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 17 place count 50 transition count 59
Applied a total of 17 rules in 10 ms. Remains 50 /58 variables (removed 8) and now considering 59/68 (removed 9) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 59 rows 50 cols
[2024-05-29 10:31:01] [INFO ] Computed 9 invariants in 4 ms
[2024-05-29 10:31:01] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 10:31:01] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-29 10:31:01] [INFO ] After 53ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 10:31:01] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2024-05-29 10:31:01] [INFO ] After 142ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-29 10:31:01] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2024-05-29 10:31:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 58 places, 68 transitions and 191 arcs took 1 ms.
[2024-05-29 10:31:01] [INFO ] Flatten gal took : 56 ms
Total runtime 12944 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SmartHome-PT-08
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
ReachabilityFireability
FORMULA SmartHome-PT-08-ReachabilityFireability-2024-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1716978662759
--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 7 (type EXCL) for 0 SmartHome-PT-08-ReachabilityFireability-2024-15
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 SmartHome-PT-08-ReachabilityFireability-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 SmartHome-PT-08-ReachabilityFireability-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 6 (type SRCH) for 0 SmartHome-PT-08-ReachabilityFireability-2024-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 6 (type SRCH) for SmartHome-PT-08-ReachabilityFireability-2024-15
lola: result : true
lola: markings : 84
lola: fired transitions : 101
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 3 (type FNDP) for SmartHome-PT-08-ReachabilityFireability-2024-15 (obsolete)
lola: CANCELED task # 4 (type EQUN) for SmartHome-PT-08-ReachabilityFireability-2024-15 (obsolete)
lola: CANCELED task # 7 (type EXCL) for SmartHome-PT-08-ReachabilityFireability-2024-15 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
SmartHome-PT-08-ReachabilityFireability-2024-15: EF true tandem / insertion
Time elapsed: 0 secs. Pages in use: 2
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="SmartHome-PT-08"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is SmartHome-PT-08, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r395-smll-171683824300250"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-08.tgz
mv SmartHome-PT-08 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;