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-171734910300115.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-02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r571-tall-171734910300115
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.9K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K 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 3.2K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.6K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K 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 86K 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-02-ReachabilityFireability-2024-00
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-01
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-02
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-03
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-04
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-05
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-06
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-07
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-08
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-09
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-10
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-11
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-12
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-13
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-14
FORMULA_NAME FireWire-PT-02-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717369096840

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-02
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-06-02 22:58:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 22:58:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:58:18] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2024-06-02 22:58:18] [INFO ] Transformed 108 places.
[2024-06-02 22:58:18] [INFO ] Transformed 355 transitions.
[2024-06-02 22:58:18] [INFO ] Found NUPN structural information;
[2024-06-02 22:58:18] [INFO ] Parsed PT model containing 108 places and 355 transitions and 1311 arcs in 123 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 54 transitions
Reduce redundant transitions removed 54 transitions.
FORMULA FireWire-PT-02-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 556 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 15) seen :2
FORMULA FireWire-PT-02-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-02-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 183 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 319 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 202 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 382 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 165 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 156 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 212 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 156 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 182 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 122 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 152 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2024-06-02 22:58:19] [INFO ] Flow matrix only has 269 transitions (discarded 32 similar events)
// Phase 1: matrix 269 rows 108 cols
[2024-06-02 22:58:19] [INFO ] Computed 8 invariants in 14 ms
[2024-06-02 22:58:20] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-06-02 22:58:20] [INFO ] After 227ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:12
[2024-06-02 22:58:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:58:21] [INFO ] After 520ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :8
[2024-06-02 22:58:21] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 22:58:21] [INFO ] After 388ms SMT Verify possible using 40 Read/Feed constraints in natural domain returned unsat :5 sat :8
[2024-06-02 22:58:21] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 6 ms to minimize.
[2024-06-02 22:58:21] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-02 22:58:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 128 ms
[2024-06-02 22:58:22] [INFO ] After 960ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :8
Attempting to minimize the solution found.
Minimization took 415 ms.
[2024-06-02 22:58:22] [INFO ] After 2048ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :8
FORMULA FireWire-PT-02-ReachabilityFireability-2024-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FireWire-PT-02-ReachabilityFireability-2024-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FireWire-PT-02-ReachabilityFireability-2024-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FireWire-PT-02-ReachabilityFireability-2024-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FireWire-PT-02-ReachabilityFireability-2024-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 102 ms.
Support contains 82 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 301/301 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 108 transition count 297
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 107 transition count 297
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 11 place count 107 transition count 291
Applied a total of 11 rules in 34 ms. Remains 107 /108 variables (removed 1) and now considering 291/301 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 107/108 places, 291/301 transitions.
Incomplete random walk after 10000 steps, including 544 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 400 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 189 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 125 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 160 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 153 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 159 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 1015336 steps, run timeout after 3001 ms. (steps per millisecond=338 ) properties seen :{1=1, 2=1, 3=1, 4=1, 5=1, 7=1}
Probabilistic random walk after 1015336 steps, saw 205835 distinct states, run finished after 3001 ms. (steps per millisecond=338 ) properties seen :6
FORMULA FireWire-PT-02-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-02-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-02-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-02-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-02-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-02-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2024-06-02 22:58:26] [INFO ] Flow matrix only has 267 transitions (discarded 24 similar events)
// Phase 1: matrix 267 rows 107 cols
[2024-06-02 22:58:26] [INFO ] Computed 8 invariants in 6 ms
[2024-06-02 22:58:26] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-02 22:58:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:58:26] [INFO ] After 203ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-06-02 22:58:26] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:58:26] [INFO ] After 151ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-06-02 22:58:26] [INFO ] After 308ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 161 ms.
[2024-06-02 22:58:27] [INFO ] After 725ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 61 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 291/291 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 106 transition count 289
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 106 transition count 289
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 106 transition count 288
Applied a total of 3 rules in 19 ms. Remains 106 /107 variables (removed 1) and now considering 288/291 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 106/107 places, 288/291 transitions.
Incomplete random walk after 10000 steps, including 577 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 400 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 156 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1177499 steps, run timeout after 3001 ms. (steps per millisecond=392 ) properties seen :{0=1}
Probabilistic random walk after 1177499 steps, saw 240825 distinct states, run finished after 3002 ms. (steps per millisecond=392 ) properties seen :1
FORMULA FireWire-PT-02-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
[2024-06-02 22:58:30] [INFO ] Flow matrix only has 264 transitions (discarded 24 similar events)
// Phase 1: matrix 264 rows 106 cols
[2024-06-02 22:58:30] [INFO ] Computed 8 invariants in 5 ms
[2024-06-02 22:58:30] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 22:58:30] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-02 22:58:30] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 22:58:30] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:58:30] [INFO ] After 88ms SMT Verify possible using 39 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 22:58:30] [INFO ] After 187ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 88 ms.
[2024-06-02 22:58:30] [INFO ] After 453ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 46 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 288/288 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 104 transition count 283
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 104 transition count 283
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 104 transition count 282
Applied a total of 5 rules in 20 ms. Remains 104 /106 variables (removed 2) and now considering 282/288 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 104/106 places, 282/288 transitions.
Incomplete random walk after 10000 steps, including 588 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 129 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2196794 steps, run timeout after 3001 ms. (steps per millisecond=732 ) properties seen :{}
Probabilistic random walk after 2196794 steps, saw 429554 distinct states, run finished after 3002 ms. (steps per millisecond=731 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-02 22:58:33] [INFO ] Flow matrix only has 258 transitions (discarded 24 similar events)
// Phase 1: matrix 258 rows 104 cols
[2024-06-02 22:58:33] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 22:58:33] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 22:58:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-02 22:58:34] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 22:58:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:58:34] [INFO ] After 98ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 22:58:34] [INFO ] After 193ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 87 ms.
[2024-06-02 22:58:34] [INFO ] After 463ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 46 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 282/282 transitions.
Applied a total of 0 rules in 13 ms. Remains 104 /104 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 104/104 places, 282/282 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 282/282 transitions.
Applied a total of 0 rules in 7 ms. Remains 104 /104 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-06-02 22:58:34] [INFO ] Flow matrix only has 258 transitions (discarded 24 similar events)
[2024-06-02 22:58:34] [INFO ] Invariant cache hit.
[2024-06-02 22:58:34] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-02 22:58:34] [INFO ] Flow matrix only has 258 transitions (discarded 24 similar events)
[2024-06-02 22:58:34] [INFO ] Invariant cache hit.
[2024-06-02 22:58:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:58:34] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2024-06-02 22:58:34] [INFO ] Redundant transitions in 16 ms returned []
[2024-06-02 22:58:34] [INFO ] Flow matrix only has 258 transitions (discarded 24 similar events)
[2024-06-02 22:58:34] [INFO ] Invariant cache hit.
[2024-06-02 22:58:34] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 350 ms. Remains : 104/104 places, 282/282 transitions.
Graph (trivial) has 14 edges and 104 vertex of which 2 / 104 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Drop transitions removed 3 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 26 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 103 transition count 255
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 102 transition count 255
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 2 with 14 rules applied. Total rules applied 17 place count 102 transition count 241
Applied a total of 17 rules in 16 ms. Remains 102 /104 variables (removed 2) and now considering 241/282 (removed 41) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 241 rows 102 cols
[2024-06-02 22:58:34] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 22:58:34] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 22:58:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:58:35] [INFO ] After 122ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 22:58:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-06-02 22:58:35] [INFO ] After 82ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-06-02 22:58:35] [INFO ] After 169ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 79 ms.
[2024-06-02 22:58:35] [INFO ] After 411ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-06-02 22:58:35] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2024-06-02 22:58:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 104 places, 282 transitions and 1037 arcs took 1 ms.
[2024-06-02 22:58:35] [INFO ] Flatten gal took : 47 ms
Total runtime 17211 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT FireWire-PT-02
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA FireWire-PT-02-ReachabilityFireability-2024-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1717369116605

--------------------
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 FireWire-PT-02-ReachabilityFireability-2024-14
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 FireWire-PT-02-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 FireWire-PT-02-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 6 (type SRCH) for 0 FireWire-PT-02-ReachabilityFireability-2024-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 3 (type FNDP) for FireWire-PT-02-ReachabilityFireability-2024-14
lola: result : true
lola: fired transitions : 9539
lola: tried executions : 408
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 4 (type EQUN) for FireWire-PT-02-ReachabilityFireability-2024-14 (obsolete)
lola: CANCELED task # 6 (type SRCH) for FireWire-PT-02-ReachabilityFireability-2024-14 (obsolete)
lola: CANCELED task # 7 (type EXCL) for FireWire-PT-02-ReachabilityFireability-2024-14 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
FireWire-PT-02-ReachabilityFireability-2024-14: EF true findpath


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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-02"
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-02, 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-171734910300115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-02.tgz
mv FireWire-PT-02 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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;