About the Execution of LoLa+red for NoC3x3-PT-1A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 880.579 | 24273.00 | 45166.00 | 512.70 | FTTTFTFTFTFTFFTF | 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.r263-smll-167863537900231.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 lolaxred
Input is NoC3x3-PT-1A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-smll-167863537900231
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 6.7K Feb 26 09:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 09:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 09:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 09:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 09:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 26 09:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 09:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 09:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 81K 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 NoC3x3-PT-1A-ReachabilityFireability-00
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-01
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-02
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-03
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-04
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-05
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-06
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-07
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-08
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-09
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-10
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-11
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-12
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-13
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-14
FORMULA_NAME NoC3x3-PT-1A-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1678749831031
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=lolaxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-1A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-13 23:23:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 23:23:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 23:23:54] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2023-03-13 23:23:54] [INFO ] Transformed 165 places.
[2023-03-13 23:23:54] [INFO ] Transformed 355 transitions.
[2023-03-13 23:23:54] [INFO ] Found NUPN structural information;
[2023-03-13 23:23:55] [INFO ] Parsed PT model containing 165 places and 355 transitions and 1069 arcs in 323 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 108 transitions
Reduce redundant transitions removed 108 transitions.
FORMULA NoC3x3-PT-1A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=11 ) properties (out of 15) seen :7
FORMULA NoC3x3-PT-1A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-1A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :1
FORMULA NoC3x3-PT-1A-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 7) seen :1
FORMULA NoC3x3-PT-1A-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :1
FORMULA NoC3x3-PT-1A-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-13 23:23:56] [INFO ] Flow matrix only has 213 transitions (discarded 34 similar events)
// Phase 1: matrix 213 rows 165 cols
[2023-03-13 23:23:56] [INFO ] Computed 40 place invariants in 10 ms
[2023-03-13 23:23:56] [INFO ] After 334ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-13 23:23:57] [INFO ] [Nat]Absence check using 40 positive place invariants in 26 ms returned sat
[2023-03-13 23:23:57] [INFO ] After 451ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-13 23:23:57] [INFO ] After 795ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 288 ms.
[2023-03-13 23:23:58] [INFO ] After 1325ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 62 ms.
Support contains 93 out of 165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 247/247 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 155 transition count 235
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 155 transition count 235
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 0 with 52 rules applied. Total rules applied 72 place count 155 transition count 183
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 74 place count 153 transition count 183
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 153 transition count 183
Applied a total of 75 rules in 57 ms. Remains 153 /165 variables (removed 12) and now considering 183/247 (removed 64) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 153/165 places, 183/247 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 5) seen :1
FORMULA NoC3x3-PT-1A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 4) seen :1
FORMULA NoC3x3-PT-1A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 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.
// Phase 1: matrix 183 rows 153 cols
[2023-03-13 23:23:58] [INFO ] Computed 38 place invariants in 5 ms
[2023-03-13 23:23:59] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 23:23:59] [INFO ] [Nat]Absence check using 38 positive place invariants in 20 ms returned sat
[2023-03-13 23:23:59] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 23:23:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 23:23:59] [INFO ] After 147ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-13 23:23:59] [INFO ] After 318ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 131 ms.
[2023-03-13 23:23:59] [INFO ] After 889ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
FORMULA NoC3x3-PT-1A-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 19 ms.
Support contains 45 out of 153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 153/153 places, 183/183 transitions.
Graph (trivial) has 12 edges and 153 vertex of which 7 / 153 are part of one of the 3 SCC in 7 ms
Free SCC test removed 4 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 450 edges and 149 vertex of which 147 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 14 place count 135 transition count 163
Iterating global reduction 0 with 12 rules applied. Total rules applied 26 place count 135 transition count 163
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 29 place count 135 transition count 163
Applied a total of 29 rules in 53 ms. Remains 135 /153 variables (removed 18) and now considering 163/183 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 135/153 places, 163/183 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 239034 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :{}
Probabilistic random walk after 239034 steps, saw 192646 distinct states, run finished after 3003 ms. (steps per millisecond=79 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 163 rows 135 cols
[2023-03-13 23:24:03] [INFO ] Computed 36 place invariants in 2 ms
[2023-03-13 23:24:03] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 23:24:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2023-03-13 23:24:03] [INFO ] After 206ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 23:24:03] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-13 23:24:03] [INFO ] After 96ms SMT Verify possible using 12 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 23:24:03] [INFO ] After 208ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 92 ms.
[2023-03-13 23:24:03] [INFO ] After 597ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 10 ms.
Support contains 45 out of 135 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 163/163 transitions.
Applied a total of 0 rules in 15 ms. Remains 135 /135 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 135/135 places, 163/163 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 163/163 transitions.
Applied a total of 0 rules in 13 ms. Remains 135 /135 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2023-03-13 23:24:04] [INFO ] Invariant cache hit.
[2023-03-13 23:24:04] [INFO ] Implicit Places using invariants in 196 ms returned [65]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 200 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 134/135 places, 163/163 transitions.
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 2 place count 134 transition count 161
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 132 transition count 160
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 131 transition count 160
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 7 place count 131 transition count 160
Applied a total of 7 rules in 44 ms. Remains 131 /134 variables (removed 3) and now considering 160/163 (removed 3) transitions.
// Phase 1: matrix 160 rows 131 cols
[2023-03-13 23:24:04] [INFO ] Computed 35 place invariants in 3 ms
[2023-03-13 23:24:04] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-13 23:24:04] [INFO ] Invariant cache hit.
[2023-03-13 23:24:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-13 23:24:04] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 131/135 places, 160/163 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 680 ms. Remains : 131/135 places, 160/163 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) 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 2) seen :0
Interrupted probabilistic random walk after 353567 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 353567 steps, saw 262868 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-13 23:24:07] [INFO ] Invariant cache hit.
[2023-03-13 23:24:08] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 23:24:08] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2023-03-13 23:24:08] [INFO ] After 141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 23:24:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-13 23:24:08] [INFO ] After 63ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 23:24:08] [INFO ] After 142ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 93 ms.
[2023-03-13 23:24:08] [INFO ] After 466ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA NoC3x3-PT-1A-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 11 ms.
Support contains 41 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 160/160 transitions.
Graph (trivial) has 5 edges and 131 vertex of which 2 / 131 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 128 transition count 156
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 128 transition count 156
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 128 transition count 156
Applied a total of 6 rules in 35 ms. Remains 128 /131 variables (removed 3) and now considering 156/160 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 128/131 places, 156/160 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1135085 steps, run timeout after 3001 ms. (steps per millisecond=378 ) properties seen :{}
Probabilistic random walk after 1135085 steps, saw 860958 distinct states, run finished after 3001 ms. (steps per millisecond=378 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 156 rows 128 cols
[2023-03-13 23:24:11] [INFO ] Computed 35 place invariants in 3 ms
[2023-03-13 23:24:11] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 23:24:11] [INFO ] [Nat]Absence check using 35 positive place invariants in 16 ms returned sat
[2023-03-13 23:24:11] [INFO ] After 177ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 23:24:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-13 23:24:12] [INFO ] After 70ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 23:24:12] [INFO ] After 149ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-13 23:24:12] [INFO ] After 474ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 41 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 156/156 transitions.
Applied a total of 0 rules in 11 ms. Remains 128 /128 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 128/128 places, 156/156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 156/156 transitions.
Applied a total of 0 rules in 11 ms. Remains 128 /128 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2023-03-13 23:24:12] [INFO ] Invariant cache hit.
[2023-03-13 23:24:12] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-13 23:24:12] [INFO ] Invariant cache hit.
[2023-03-13 23:24:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-13 23:24:12] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2023-03-13 23:24:12] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-13 23:24:12] [INFO ] Invariant cache hit.
[2023-03-13 23:24:12] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 683 ms. Remains : 128/128 places, 156/156 transitions.
Graph (trivial) has 11 edges and 128 vertex of which 4 / 128 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 126 transition count 149
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 7 place count 123 transition count 149
Applied a total of 7 rules in 26 ms. Remains 123 /128 variables (removed 5) and now considering 149/156 (removed 7) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 149 rows 123 cols
[2023-03-13 23:24:12] [INFO ] Computed 35 place invariants in 2 ms
[2023-03-13 23:24:12] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 23:24:13] [INFO ] [Nat]Absence check using 35 positive place invariants in 16 ms returned sat
[2023-03-13 23:24:13] [INFO ] After 163ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 23:24:13] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-13 23:24:13] [INFO ] After 67ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 23:24:13] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-13 23:24:13] [INFO ] After 462ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-13 23:24:13] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2023-03-13 23:24:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 128 places, 156 transitions and 550 arcs took 4 ms.
[2023-03-13 23:24:13] [INFO ] Flatten gal took : 110 ms
Total runtime 19279 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT NoC3x3-PT-1A
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
ReachabilityFireability
FORMULA NoC3x3-PT-1A-ReachabilityFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678749855304
--------------------
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 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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/ReachabilityFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
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 NoC3x3-PT-1A-ReachabilityFireability-03
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 NoC3x3-PT-1A-ReachabilityFireability-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 NoC3x3-PT-1A-ReachabilityFireability-03
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 NoC3x3-PT-1A-ReachabilityFireability-03
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 3 (type FNDP) for NoC3x3-PT-1A-ReachabilityFireability-03
lola: result : true
lola: fired transitions : 3912
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 4 (type EQUN) for NoC3x3-PT-1A-ReachabilityFireability-03 (obsolete)
lola: CANCELED task # 6 (type SRCH) for NoC3x3-PT-1A-ReachabilityFireability-03 (obsolete)
lola: CANCELED task # 7 (type EXCL) for NoC3x3-PT-1A-ReachabilityFireability-03 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
NoC3x3-PT-1A-ReachabilityFireability-03: EF true findpath
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="NoC3x3-PT-1A"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is NoC3x3-PT-1A, 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 r263-smll-167863537900231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-1A.tgz
mv NoC3x3-PT-1A 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 ;