About the Execution of 2023-gold for NoC3x3-PT-5A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1099.976 | 44714.00 | 63195.00 | 520.80 | TTTTFFTTTTTFFTTT | 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.r263-tall-171654372700390.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 NoC3x3-PT-5A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372700390
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 736K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 07:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Apr 12 07:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 12 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 12 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:28 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 248K 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 NoC3x3-PT-5A-ReachabilityFireability-2024-00
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-01
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-02
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-03
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-04
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-05
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-06
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-07
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-08
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-09
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-10
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-11
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-12
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-13
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-14
FORMULA_NAME NoC3x3-PT-5A-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716691769807
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=NoC3x3-PT-5A
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-26 02:49:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-26 02:49:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 02:49:31] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2024-05-26 02:49:31] [INFO ] Transformed 417 places.
[2024-05-26 02:49:31] [INFO ] Transformed 933 transitions.
[2024-05-26 02:49:31] [INFO ] Found NUPN structural information;
[2024-05-26 02:49:31] [INFO ] Parsed PT model containing 417 places and 933 transitions and 3585 arcs in 153 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 16) seen :12
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :1
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-26 02:49:32] [INFO ] Flow matrix only has 851 transitions (discarded 82 similar events)
// Phase 1: matrix 851 rows 417 cols
[2024-05-26 02:49:32] [INFO ] Computed 66 invariants in 23 ms
[2024-05-26 02:49:32] [INFO ] After 307ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-26 02:49:32] [INFO ] [Nat]Absence check using 66 positive place invariants in 15 ms returned sat
[2024-05-26 02:49:37] [INFO ] After 5017ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-26 02:49:37] [INFO ] State equation strengthened by 32 read => feed constraints.
[2024-05-26 02:49:39] [INFO ] After 1559ms SMT Verify possible using 32 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-26 02:49:39] [INFO ] Deduced a trap composed of 35 places in 128 ms of which 6 ms to minimize.
[2024-05-26 02:49:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
[2024-05-26 02:49:41] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 1 ms to minimize.
[2024-05-26 02:49:41] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-05-26 02:49:41] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-05-26 02:49:41] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 336 ms
[2024-05-26 02:49:41] [INFO ] After 3958ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1301 ms.
[2024-05-26 02:49:42] [INFO ] After 10427ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 47 ms.
Support contains 131 out of 417 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 417/417 places, 933/933 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 364 transition count 825
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 364 transition count 825
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 110 place count 360 transition count 809
Iterating global reduction 0 with 4 rules applied. Total rules applied 114 place count 360 transition count 809
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 122 place count 360 transition count 801
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 1 with 27 rules applied. Total rules applied 149 place count 360 transition count 774
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 151 place count 358 transition count 774
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 152 place count 357 transition count 771
Iterating global reduction 2 with 1 rules applied. Total rules applied 153 place count 357 transition count 771
Partial Free-agglomeration rule applied 26 times.
Drop transitions removed 26 transitions
Iterating global reduction 2 with 26 rules applied. Total rules applied 179 place count 357 transition count 771
Applied a total of 179 rules in 109 ms. Remains 357 /417 variables (removed 60) and now considering 771/933 (removed 162) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 357/417 places, 771/933 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) 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 3) 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 3) seen :0
Interrupted probabilistic random walk after 223814 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 223814 steps, saw 205554 distinct states, run finished after 3002 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-26 02:49:46] [INFO ] Flow matrix only has 751 transitions (discarded 20 similar events)
// Phase 1: matrix 751 rows 357 cols
[2024-05-26 02:49:46] [INFO ] Computed 64 invariants in 5 ms
[2024-05-26 02:49:46] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-26 02:49:46] [INFO ] [Nat]Absence check using 64 positive place invariants in 10 ms returned sat
[2024-05-26 02:49:47] [INFO ] After 999ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-26 02:49:47] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-26 02:49:50] [INFO ] After 2797ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-26 02:49:51] [INFO ] After 3675ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1460 ms.
[2024-05-26 02:49:52] [INFO ] After 6249ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 33 ms.
Support contains 131 out of 357 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 357/357 places, 771/771 transitions.
Applied a total of 0 rules in 15 ms. Remains 357 /357 variables (removed 0) and now considering 771/771 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 357/357 places, 771/771 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 357/357 places, 771/771 transitions.
Applied a total of 0 rules in 11 ms. Remains 357 /357 variables (removed 0) and now considering 771/771 (removed 0) transitions.
[2024-05-26 02:49:52] [INFO ] Flow matrix only has 751 transitions (discarded 20 similar events)
[2024-05-26 02:49:52] [INFO ] Invariant cache hit.
[2024-05-26 02:49:53] [INFO ] Implicit Places using invariants in 207 ms returned [41, 111, 161, 230, 270, 306]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 214 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 351/357 places, 771/771 transitions.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 351 transition count 771
Applied a total of 4 rules in 32 ms. Remains 351 /351 variables (removed 0) and now considering 771/771 (removed 0) transitions.
[2024-05-26 02:49:53] [INFO ] Flow matrix only has 751 transitions (discarded 20 similar events)
// Phase 1: matrix 751 rows 351 cols
[2024-05-26 02:49:53] [INFO ] Computed 58 invariants in 3 ms
[2024-05-26 02:49:53] [INFO ] Implicit Places using invariants in 233 ms returned []
[2024-05-26 02:49:53] [INFO ] Flow matrix only has 751 transitions (discarded 20 similar events)
[2024-05-26 02:49:53] [INFO ] Invariant cache hit.
[2024-05-26 02:49:53] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-26 02:49:53] [INFO ] Implicit Places using invariants and state equation in 369 ms returned []
Implicit Place search using SMT with State Equation took 605 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 351/357 places, 771/771 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 863 ms. Remains : 351/357 places, 771/771 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 197 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 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :1
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) 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
Running SMT prover for 2 properties.
[2024-05-26 02:49:54] [INFO ] Flow matrix only has 751 transitions (discarded 20 similar events)
[2024-05-26 02:49:54] [INFO ] Invariant cache hit.
[2024-05-26 02:49:54] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 02:49:54] [INFO ] [Nat]Absence check using 58 positive place invariants in 10 ms returned sat
[2024-05-26 02:49:54] [INFO ] After 676ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 02:49:54] [INFO ] State equation strengthened by 28 read => feed constraints.
[2024-05-26 02:49:56] [INFO ] After 1250ms SMT Verify possible using 28 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-26 02:49:56] [INFO ] After 1823ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 534 ms.
[2024-05-26 02:49:57] [INFO ] After 3122ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 ms.
Support contains 75 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 771/771 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 339 transition count 738
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 339 transition count 738
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 339 transition count 738
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 338 transition count 735
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 338 transition count 735
Applied a total of 34 rules in 46 ms. Remains 338 /351 variables (removed 13) and now considering 735/771 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 338/351 places, 735/771 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) 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 327645 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :{}
Probabilistic random walk after 327645 steps, saw 296406 distinct states, run finished after 3001 ms. (steps per millisecond=109 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-26 02:50:00] [INFO ] Flow matrix only has 722 transitions (discarded 13 similar events)
// Phase 1: matrix 722 rows 338 cols
[2024-05-26 02:50:00] [INFO ] Computed 58 invariants in 4 ms
[2024-05-26 02:50:00] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-26 02:50:00] [INFO ] [Nat]Absence check using 58 positive place invariants in 12 ms returned sat
[2024-05-26 02:50:01] [INFO ] After 538ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-26 02:50:01] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-26 02:50:01] [INFO ] After 550ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-26 02:50:02] [INFO ] After 1332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 653 ms.
[2024-05-26 02:50:03] [INFO ] After 2611ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 75 out of 338 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 338/338 places, 735/735 transitions.
Applied a total of 0 rules in 26 ms. Remains 338 /338 variables (removed 0) and now considering 735/735 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 338/338 places, 735/735 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 338/338 places, 735/735 transitions.
Applied a total of 0 rules in 12 ms. Remains 338 /338 variables (removed 0) and now considering 735/735 (removed 0) transitions.
[2024-05-26 02:50:03] [INFO ] Flow matrix only has 722 transitions (discarded 13 similar events)
[2024-05-26 02:50:03] [INFO ] Invariant cache hit.
[2024-05-26 02:50:03] [INFO ] Implicit Places using invariants in 174 ms returned [74]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 178 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 337/338 places, 735/735 transitions.
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 337 transition count 735
Applied a total of 2 rules in 19 ms. Remains 337 /337 variables (removed 0) and now considering 735/735 (removed 0) transitions.
[2024-05-26 02:50:03] [INFO ] Flow matrix only has 722 transitions (discarded 13 similar events)
// Phase 1: matrix 722 rows 337 cols
[2024-05-26 02:50:03] [INFO ] Computed 57 invariants in 4 ms
[2024-05-26 02:50:03] [INFO ] Implicit Places using invariants in 146 ms returned []
[2024-05-26 02:50:03] [INFO ] Flow matrix only has 722 transitions (discarded 13 similar events)
[2024-05-26 02:50:03] [INFO ] Invariant cache hit.
[2024-05-26 02:50:03] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-26 02:50:04] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 529 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 337/338 places, 735/735 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 738 ms. Remains : 337/338 places, 735/735 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :1
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-26 02:50:04] [INFO ] Flow matrix only has 722 transitions (discarded 13 similar events)
[2024-05-26 02:50:04] [INFO ] Invariant cache hit.
[2024-05-26 02:50:04] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 02:50:04] [INFO ] [Nat]Absence check using 57 positive place invariants in 8 ms returned sat
[2024-05-26 02:50:04] [INFO ] After 274ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-26 02:50:04] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-26 02:50:05] [INFO ] After 521ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-26 02:50:05] [INFO ] After 1146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 293 ms.
[2024-05-26 02:50:05] [INFO ] After 1786ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 41 out of 337 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 337/337 places, 735/735 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 332 transition count 723
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 332 transition count 723
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 26 place count 332 transition count 723
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 331 transition count 720
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 331 transition count 720
Applied a total of 28 rules in 44 ms. Remains 331 /337 variables (removed 6) and now considering 720/735 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 331/337 places, 720/735 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 822219 steps, run timeout after 3001 ms. (steps per millisecond=273 ) properties seen :{}
Probabilistic random walk after 822219 steps, saw 723892 distinct states, run finished after 3003 ms. (steps per millisecond=273 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-26 02:50:09] [INFO ] Flow matrix only has 712 transitions (discarded 8 similar events)
// Phase 1: matrix 712 rows 331 cols
[2024-05-26 02:50:09] [INFO ] Computed 57 invariants in 10 ms
[2024-05-26 02:50:09] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 02:50:09] [INFO ] [Nat]Absence check using 57 positive place invariants in 8 ms returned sat
[2024-05-26 02:50:09] [INFO ] After 305ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-26 02:50:09] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-26 02:50:09] [INFO ] After 185ms SMT Verify possible using 34 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-26 02:50:09] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-26 02:50:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
[2024-05-26 02:50:10] [INFO ] After 487ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 639 ms.
[2024-05-26 02:50:10] [INFO ] After 1505ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 41 out of 331 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 331/331 places, 720/720 transitions.
Applied a total of 0 rules in 8 ms. Remains 331 /331 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 331/331 places, 720/720 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 331/331 places, 720/720 transitions.
Applied a total of 0 rules in 8 ms. Remains 331 /331 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2024-05-26 02:50:10] [INFO ] Flow matrix only has 712 transitions (discarded 8 similar events)
[2024-05-26 02:50:10] [INFO ] Invariant cache hit.
[2024-05-26 02:50:10] [INFO ] Implicit Places using invariants in 151 ms returned []
[2024-05-26 02:50:10] [INFO ] Flow matrix only has 712 transitions (discarded 8 similar events)
[2024-05-26 02:50:10] [INFO ] Invariant cache hit.
[2024-05-26 02:50:11] [INFO ] State equation strengthened by 34 read => feed constraints.
[2024-05-26 02:50:11] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 545 ms to find 0 implicit places.
[2024-05-26 02:50:11] [INFO ] Redundant transitions in 46 ms returned []
[2024-05-26 02:50:11] [INFO ] Flow matrix only has 712 transitions (discarded 8 similar events)
[2024-05-26 02:50:11] [INFO ] Invariant cache hit.
[2024-05-26 02:50:11] [INFO ] Dead Transitions using invariants and state equation in 255 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 867 ms. Remains : 331/331 places, 720/720 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 331 transition count 712
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 331 transition count 712
Applied a total of 10 rules in 19 ms. Remains 331 /331 variables (removed 0) and now considering 712/720 (removed 8) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 712 rows 331 cols
[2024-05-26 02:50:11] [INFO ] Computed 57 invariants in 5 ms
[2024-05-26 02:50:11] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-26 02:50:11] [INFO ] [Nat]Absence check using 57 positive place invariants in 7 ms returned sat
[2024-05-26 02:50:11] [INFO ] After 304ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-26 02:50:12] [INFO ] After 477ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 245 ms.
[2024-05-26 02:50:12] [INFO ] After 786ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-26 02:50:12] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2024-05-26 02:50:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 331 places, 720 transitions and 2846 arcs took 5 ms.
[2024-05-26 02:50:12] [INFO ] Flatten gal took : 86 ms
Total runtime 41446 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT NoC3x3-PT-5A
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability
FORMULA NoC3x3-PT-5A-ReachabilityFireability-2024-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1716691814521
--------------------
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/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/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 NoC3x3-PT-5A-ReachabilityFireability-2024-13
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 NoC3x3-PT-5A-ReachabilityFireability-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 NoC3x3-PT-5A-ReachabilityFireability-2024-13
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-5A-ReachabilityFireability-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 3 (type FNDP) for NoC3x3-PT-5A-ReachabilityFireability-2024-13
lola: result : true
lola: fired transitions : 17
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 4 (type EQUN) for NoC3x3-PT-5A-ReachabilityFireability-2024-13 (obsolete)
lola: CANCELED task # 6 (type SRCH) for NoC3x3-PT-5A-ReachabilityFireability-2024-13 (obsolete)
lola: CANCELED task # 7 (type EXCL) for NoC3x3-PT-5A-ReachabilityFireability-2024-13 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
NoC3x3-PT-5A-ReachabilityFireability-2024-13: 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-5A"
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 NoC3x3-PT-5A, 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-tall-171654372700390"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5A.tgz
mv NoC3x3-PT-5A 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 ;