About the Execution of 2023-gold for FireWire-PT-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 463.775 | 27277.00 | 60340.00 | 317.40 | FFFTTTTTTTFTTFTF | 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.r571-tall-171734910300135.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 FireWire-PT-06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r571-tall-171734910300135
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.9K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 90K Jun 2 16:33 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 FireWire-PT-06-ReachabilityFireability-2024-00
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-01
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-02
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-03
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-04
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-05
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-06
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-07
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-08
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-09
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-10
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-11
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-12
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-13
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-14
FORMULA_NAME FireWire-PT-06-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1717369317688
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=FireWire-PT-06
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-06-02 23:01:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 23:01:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:01:59] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2024-06-02 23:01:59] [INFO ] Transformed 116 places.
[2024-06-02 23:01:59] [INFO ] Transformed 368 transitions.
[2024-06-02 23:01:59] [INFO ] Found NUPN structural information;
[2024-06-02 23:01:59] [INFO ] Parsed PT model containing 116 places and 368 transitions and 1362 arcs in 122 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
Incomplete random walk after 10000 steps, including 476 resets, run finished after 453 ms. (steps per millisecond=22 ) properties (out of 16) seen :1
FORMULA FireWire-PT-06-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 655443 steps, run timeout after 3001 ms. (steps per millisecond=218 ) properties seen :{3=1, 4=1, 10=1, 14=1}
Probabilistic random walk after 655443 steps, saw 104316 distinct states, run finished after 3001 ms. (steps per millisecond=218 ) properties seen :4
FORMULA FireWire-PT-06-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-06-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 11 properties.
[2024-06-02 23:02:02] [INFO ] Flow matrix only has 280 transitions (discarded 32 similar events)
// Phase 1: matrix 280 rows 116 cols
[2024-06-02 23:02:03] [INFO ] Computed 9 invariants in 11 ms
[2024-06-02 23:02:03] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2024-06-02 23:02:03] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:10
[2024-06-02 23:02:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:03] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :6
[2024-06-02 23:02:03] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 23:02:03] [INFO ] After 174ms SMT Verify possible using 41 Read/Feed constraints in natural domain returned unsat :5 sat :6
[2024-06-02 23:02:04] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 4 ms to minimize.
[2024-06-02 23:02:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-06-02 23:02:04] [INFO ] After 498ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :6
Attempting to minimize the solution found.
Minimization took 174 ms.
[2024-06-02 23:02:04] [INFO ] After 1016ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :6
FORMULA FireWire-PT-06-ReachabilityFireability-2024-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 63 ms.
Support contains 54 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 312/312 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 116 transition count 309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 115 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 115 transition count 307
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 113 transition count 305
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 113 transition count 297
Applied a total of 17 rules in 55 ms. Remains 113 /116 variables (removed 3) and now considering 297/312 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 113/116 places, 297/312 transitions.
Incomplete random walk after 10000 steps, including 553 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 235 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 147 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 139 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 146 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 889029 steps, run timeout after 3001 ms. (steps per millisecond=296 ) properties seen :{}
Probabilistic random walk after 889029 steps, saw 160084 distinct states, run finished after 3001 ms. (steps per millisecond=296 ) properties seen :0
Running SMT prover for 6 properties.
[2024-06-02 23:02:07] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
// Phase 1: matrix 274 rows 113 cols
[2024-06-02 23:02:07] [INFO ] Computed 9 invariants in 2 ms
[2024-06-02 23:02:08] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-06-02 23:02:08] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:08] [INFO ] After 270ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-06-02 23:02:08] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 23:02:08] [INFO ] After 198ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-06-02 23:02:08] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-06-02 23:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2024-06-02 23:02:08] [INFO ] Deduced a trap composed of 35 places in 47 ms of which 2 ms to minimize.
[2024-06-02 23:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2024-06-02 23:02:08] [INFO ] After 572ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 157 ms.
[2024-06-02 23:02:09] [INFO ] After 1109ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 4 ms.
Support contains 54 out of 113 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 113/113 places, 297/297 transitions.
Applied a total of 0 rules in 12 ms. Remains 113 /113 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 113/113 places, 297/297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 113/113 places, 297/297 transitions.
Applied a total of 0 rules in 9 ms. Remains 113 /113 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2024-06-02 23:02:09] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
[2024-06-02 23:02:09] [INFO ] Invariant cache hit.
[2024-06-02 23:02:09] [INFO ] Implicit Places using invariants in 45 ms returned [112]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 112/113 places, 297/297 transitions.
Applied a total of 0 rules in 7 ms. Remains 112 /112 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 62 ms. Remains : 112/113 places, 297/297 transitions.
Incomplete random walk after 10000 steps, including 537 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 232 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 139 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 149 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 155 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 925487 steps, run timeout after 3001 ms. (steps per millisecond=308 ) properties seen :{}
Probabilistic random walk after 925487 steps, saw 166770 distinct states, run finished after 3002 ms. (steps per millisecond=308 ) properties seen :0
Running SMT prover for 6 properties.
[2024-06-02 23:02:12] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
// Phase 1: matrix 274 rows 112 cols
[2024-06-02 23:02:12] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 23:02:12] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-06-02 23:02:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:13] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-06-02 23:02:13] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:02:13] [INFO ] After 210ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-06-02 23:02:13] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 0 ms to minimize.
[2024-06-02 23:02:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2024-06-02 23:02:13] [INFO ] After 463ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 171 ms.
[2024-06-02 23:02:13] [INFO ] After 918ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 2 ms.
Support contains 54 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 297/297 transitions.
Applied a total of 0 rules in 10 ms. Remains 112 /112 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 112/112 places, 297/297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 297/297 transitions.
Applied a total of 0 rules in 7 ms. Remains 112 /112 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2024-06-02 23:02:13] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
[2024-06-02 23:02:13] [INFO ] Invariant cache hit.
[2024-06-02 23:02:13] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-02 23:02:13] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
[2024-06-02 23:02:13] [INFO ] Invariant cache hit.
[2024-06-02 23:02:13] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:02:13] [INFO ] Implicit Places using invariants and state equation in 161 ms returned [36, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 230 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 110/112 places, 297/297 transitions.
Applied a total of 0 rules in 10 ms. Remains 110 /110 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 248 ms. Remains : 110/112 places, 297/297 transitions.
Incomplete random walk after 10000 steps, including 525 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 242 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 115 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 146 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 140 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 942840 steps, run timeout after 3001 ms. (steps per millisecond=314 ) properties seen :{}
Probabilistic random walk after 942840 steps, saw 170459 distinct states, run finished after 3002 ms. (steps per millisecond=314 ) properties seen :0
Running SMT prover for 6 properties.
[2024-06-02 23:02:17] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
// Phase 1: matrix 274 rows 110 cols
[2024-06-02 23:02:17] [INFO ] Computed 6 invariants in 1 ms
[2024-06-02 23:02:17] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-06-02 23:02:17] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:17] [INFO ] After 214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-06-02 23:02:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:02:17] [INFO ] After 165ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-06-02 23:02:17] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-02 23:02:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2024-06-02 23:02:18] [INFO ] After 410ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 178 ms.
[2024-06-02 23:02:18] [INFO ] After 864ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 1 ms.
Support contains 54 out of 110 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 110/110 places, 297/297 transitions.
Applied a total of 0 rules in 9 ms. Remains 110 /110 variables (removed 0) and now considering 297/297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 110/110 places, 297/297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 110/110 places, 297/297 transitions.
Applied a total of 0 rules in 6 ms. Remains 110 /110 variables (removed 0) and now considering 297/297 (removed 0) transitions.
[2024-06-02 23:02:18] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
[2024-06-02 23:02:18] [INFO ] Invariant cache hit.
[2024-06-02 23:02:18] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-06-02 23:02:18] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
[2024-06-02 23:02:18] [INFO ] Invariant cache hit.
[2024-06-02 23:02:18] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 23:02:18] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2024-06-02 23:02:18] [INFO ] Redundant transitions in 18 ms returned []
[2024-06-02 23:02:18] [INFO ] Flow matrix only has 274 transitions (discarded 23 similar events)
[2024-06-02 23:02:18] [INFO ] Invariant cache hit.
[2024-06-02 23:02:18] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 359 ms. Remains : 110/110 places, 297/297 transitions.
Graph (trivial) has 22 edges and 110 vertex of which 4 / 110 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Drop transitions removed 6 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 16 place count 108 transition count 255
Applied a total of 16 rules in 14 ms. Remains 108 /110 variables (removed 2) and now considering 255/297 (removed 42) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 255 rows 108 cols
[2024-06-02 23:02:18] [INFO ] Computed 6 invariants in 1 ms
[2024-06-02 23:02:18] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-06-02 23:02:18] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-02 23:02:18] [INFO ] After 186ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-06-02 23:02:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-02 23:02:19] [INFO ] After 155ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-06-02 23:02:19] [INFO ] After 348ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 155 ms.
[2024-06-02 23:02:19] [INFO ] After 738ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2024-06-02 23:02:19] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2024-06-02 23:02:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 110 places, 297 transitions and 1087 arcs took 2 ms.
[2024-06-02 23:02:19] [INFO ] Flatten gal took : 64 ms
Total runtime 20440 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT FireWire-PT-06
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability
FORMULA FireWire-PT-06-ReachabilityFireability-2024-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA FireWire-PT-06-ReachabilityFireability-2024-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1717369344965
--------------------
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: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
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: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 22 (type EXCL) for 6 FireWire-PT-06-ReachabilityFireability-2024-07
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 18 (type FNDP) for 6 FireWire-PT-06-ReachabilityFireability-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 19 (type EQUN) for 6 FireWire-PT-06-ReachabilityFireability-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 21 (type SRCH) for 6 FireWire-PT-06-ReachabilityFireability-2024-07
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
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: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
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: FINISHED task # 22 (type EXCL) for FireWire-PT-06-ReachabilityFireability-2024-07
lola: result : true
lola: markings : 157
lola: fired transitions : 189
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: CANCELED task # 18 (type FNDP) for FireWire-PT-06-ReachabilityFireability-2024-07 (obsolete)
lola: CANCELED task # 19 (type EQUN) for FireWire-PT-06-ReachabilityFireability-2024-07 (obsolete)
lola: CANCELED task # 21 (type SRCH) for FireWire-PT-06-ReachabilityFireability-2024-07 (obsolete)
lola: LAUNCH task # 41 (type EXCL) for 3 FireWire-PT-06-ReachabilityFireability-2024-06
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 25 (type FNDP) for 0 FireWire-PT-06-ReachabilityFireability-2024-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 26 (type FNDP) for 9 FireWire-PT-06-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 27 (type EQUN) for 9 FireWire-PT-06-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
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: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 41 (type EXCL) for FireWire-PT-06-ReachabilityFireability-2024-06
lola: result : true
lola: markings : 30
lola: fired transitions : 30
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 47 (type EXCL) for 15 FireWire-PT-06-ReachabilityFireability-2024-14
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 47 (type EXCL) for FireWire-PT-06-ReachabilityFireability-2024-14
lola: result : true
lola: markings : 32
lola: fired transitions : 32
lola: time used : 0.000000
lola: memory pages used : 1
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-27.sara.
lola: LAUNCH task # 35 (type EXCL) for 0 FireWire-PT-06-ReachabilityFireability-2024-01
lola: time limit : 1200 sec
lola: memory limit: 32 pages
sara: place or transition ordering is non-deterministic
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: FINISHED task # 19 (type EQUN) for FireWire-PT-06-ReachabilityFireability-2024-07
lola: result : unknown
lola: FINISHED task # 35 (type EXCL) for FireWire-PT-06-ReachabilityFireability-2024-01
lola: result : true
lola: markings : 141239
lola: fired transitions : 454617
lola: time used : 4.000000
lola: memory pages used : 1
lola: CANCELED task # 25 (type FNDP) for FireWire-PT-06-ReachabilityFireability-2024-01 (obsolete)
lola: LAUNCH task # 53 (type EXCL) for 12 FireWire-PT-06-ReachabilityFireability-2024-12
lola: time limit : 1798 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 49 (type FNDP) for 12 FireWire-PT-06-ReachabilityFireability-2024-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 25 (type FNDP) for FireWire-PT-06-ReachabilityFireability-2024-01
lola: result : unknown
lola: fired transitions : 364266
lola: tried executions : 8211
lola: time used : 4.000000
lola: memory pages used : 0
lola: FINISHED task # 53 (type EXCL) for FireWire-PT-06-ReachabilityFireability-2024-12
lola: result : true
lola: markings : 30
lola: fired transitions : 30
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 49 (type FNDP) for FireWire-PT-06-ReachabilityFireability-2024-12 (obsolete)
lola: LAUNCH task # 30 (type EXCL) for 9 FireWire-PT-06-ReachabilityFireability-2024-08
lola: time limit : 3596 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 29 (type SRCH) for 9 FireWire-PT-06-ReachabilityFireability-2024-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 30 (type EXCL) for FireWire-PT-06-ReachabilityFireability-2024-08
lola: result : true
lola: markings : 2535
lola: fired transitions : 6302
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 26 (type FNDP) for FireWire-PT-06-ReachabilityFireability-2024-08 (obsolete)
lola: CANCELED task # 27 (type EQUN) for FireWire-PT-06-ReachabilityFireability-2024-08 (obsolete)
lola: CANCELED task # 29 (type SRCH) for FireWire-PT-06-ReachabilityFireability-2024-08 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
FireWire-PT-06-ReachabilityFireability-2024-01: AG false tandem / relaxed
FireWire-PT-06-ReachabilityFireability-2024-06: EF true tandem / relaxed
FireWire-PT-06-ReachabilityFireability-2024-07: EF true tandem / relaxed
FireWire-PT-06-ReachabilityFireability-2024-08: EF true tandem / relaxed
FireWire-PT-06-ReachabilityFireability-2024-12: EF true tandem / relaxed
FireWire-PT-06-ReachabilityFireability-2024-14: EF true tandem / relaxed
Time elapsed: 4 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="FireWire-PT-06"
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 FireWire-PT-06, 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 r571-tall-171734910300135"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-06.tgz
mv FireWire-PT-06 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 ;