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.r109-tall-171624208300320.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 DBSingleClientW-PT-d1m06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208300320
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 12:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K May 18 16:42 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 DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-00
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-01
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-02
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-03
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-04
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-06
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-07
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-08
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-09
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-10
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-11
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-12
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-13
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-14
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716325201031

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=DBSingleClientW-PT-d1m06
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-21 21:00:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-21 21:00:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:00:02] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2024-05-21 21:00:02] [INFO ] Transformed 1440 places.
[2024-05-21 21:00:02] [INFO ] Transformed 672 transitions.
[2024-05-21 21:00:02] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 146 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1093 places in 5 ms
Reduce places removed 1093 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2272 resets, run finished after 592 ms. (steps per millisecond=16 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 57 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 40 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 55 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 98 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 394885 steps, run timeout after 3001 ms. (steps per millisecond=131 ) properties seen :{0=1, 3=1, 4=1, 6=1, 7=1, 8=1, 10=1, 11=1, 12=1, 13=1, 15=1}
Probabilistic random walk after 394885 steps, saw 153700 distinct states, run finished after 3005 ms. (steps per millisecond=131 ) properties seen :11
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 5 properties.
// Phase 1: matrix 672 rows 347 cols
[2024-05-21 21:00:06] [INFO ] Computed 6 invariants in 37 ms
[2024-05-21 21:00:06] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 21:00:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2024-05-21 21:00:06] [INFO ] After 255ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2024-05-21 21:00:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-21 21:00:07] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 21:00:07] [INFO ] After 401ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2024-05-21 21:00:07] [INFO ] State equation strengthened by 418 read => feed constraints.
[2024-05-21 21:00:07] [INFO ] After 344ms SMT Verify possible using 418 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2024-05-21 21:00:08] [INFO ] After 707ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 294 ms.
[2024-05-21 21:00:08] [INFO ] After 1547ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 21 ms.
Support contains 40 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 325 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 325 transition count 584
Discarding 73 places :
Symmetric choice reduction at 1 with 73 rule applications. Total rules 162 place count 252 transition count 447
Iterating global reduction 1 with 73 rules applied. Total rules applied 235 place count 252 transition count 447
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 259 place count 252 transition count 423
Discarding 57 places :
Symmetric choice reduction at 2 with 57 rule applications. Total rules 316 place count 195 transition count 366
Iterating global reduction 2 with 57 rules applied. Total rules applied 373 place count 195 transition count 366
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 375 place count 195 transition count 364
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 399 place count 171 transition count 328
Iterating global reduction 3 with 24 rules applied. Total rules applied 423 place count 171 transition count 328
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 449 place count 171 transition count 302
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 454 place count 166 transition count 294
Iterating global reduction 4 with 5 rules applied. Total rules applied 459 place count 166 transition count 294
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 461 place count 164 transition count 292
Iterating global reduction 4 with 2 rules applied. Total rules applied 463 place count 164 transition count 292
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 464 place count 164 transition count 291
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 465 place count 163 transition count 290
Iterating global reduction 5 with 1 rules applied. Total rules applied 466 place count 163 transition count 290
Applied a total of 466 rules in 120 ms. Remains 163 /347 variables (removed 184) and now considering 290/672 (removed 382) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 163/347 places, 290/672 transitions.
Incomplete random walk after 10000 steps, including 2279 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 463 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 456 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1676464 steps, run timeout after 3001 ms. (steps per millisecond=558 ) properties seen :{0=1}
Probabilistic random walk after 1676464 steps, saw 572801 distinct states, run finished after 3001 ms. (steps per millisecond=558 ) properties seen :1
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 290 rows 163 cols
[2024-05-21 21:00:11] [INFO ] Computed 2 invariants in 8 ms
[2024-05-21 21:00:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:00:11] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 21:00:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:00:12] [INFO ] After 166ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 21:00:12] [INFO ] State equation strengthened by 145 read => feed constraints.
[2024-05-21 21:00:12] [INFO ] After 66ms SMT Verify possible using 145 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 21:00:12] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2024-05-21 21:00:12] [INFO ] After 400ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 19 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 290/290 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 151 transition count 248
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 151 transition count 248
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 151 transition count 247
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 33 place count 143 transition count 238
Iterating global reduction 1 with 8 rules applied. Total rules applied 41 place count 143 transition count 238
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 143 transition count 236
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 49 place count 137 transition count 228
Iterating global reduction 2 with 6 rules applied. Total rules applied 55 place count 137 transition count 228
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 57 place count 137 transition count 226
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 60 place count 134 transition count 221
Iterating global reduction 3 with 3 rules applied. Total rules applied 63 place count 134 transition count 221
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 65 place count 132 transition count 219
Iterating global reduction 3 with 2 rules applied. Total rules applied 67 place count 132 transition count 219
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 68 place count 132 transition count 218
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 69 place count 131 transition count 217
Iterating global reduction 4 with 1 rules applied. Total rules applied 70 place count 131 transition count 217
Applied a total of 70 rules in 29 ms. Remains 131 /163 variables (removed 32) and now considering 217/290 (removed 73) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 131/163 places, 217/290 transitions.
Incomplete random walk after 10000 steps, including 2280 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 495 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2279705 steps, run timeout after 3001 ms. (steps per millisecond=759 ) properties seen :{}
Probabilistic random walk after 2279705 steps, saw 803001 distinct states, run finished after 3002 ms. (steps per millisecond=759 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 217 rows 131 cols
[2024-05-21 21:00:15] [INFO ] Computed 2 invariants in 4 ms
[2024-05-21 21:00:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:15] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 21:00:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:15] [INFO ] After 72ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 21:00:15] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-05-21 21:00:15] [INFO ] After 45ms SMT Verify possible using 97 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 21:00:15] [INFO ] After 100ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2024-05-21 21:00:15] [INFO ] After 250ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 19 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 217/217 transitions.
Applied a total of 0 rules in 7 ms. Remains 131 /131 variables (removed 0) and now considering 217/217 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 131/131 places, 217/217 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 217/217 transitions.
Applied a total of 0 rules in 7 ms. Remains 131 /131 variables (removed 0) and now considering 217/217 (removed 0) transitions.
[2024-05-21 21:00:15] [INFO ] Invariant cache hit.
[2024-05-21 21:00:16] [INFO ] Implicit Places using invariants in 245 ms returned []
[2024-05-21 21:00:16] [INFO ] Invariant cache hit.
[2024-05-21 21:00:16] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-05-21 21:00:16] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2024-05-21 21:00:16] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-21 21:00:16] [INFO ] Invariant cache hit.
[2024-05-21 21:00:16] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 575 ms. Remains : 131/131 places, 217/217 transitions.
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 131 transition count 211
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 6 place count 131 transition count 199
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 30 place count 119 transition count 199
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 118 transition count 198
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 118 transition count 198
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 117 transition count 197
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 117 transition count 197
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 46 place count 111 transition count 191
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 109 transition count 200
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 109 transition count 200
Applied a total of 52 rules in 27 ms. Remains 109 /131 variables (removed 22) and now considering 200/217 (removed 17) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 200 rows 109 cols
[2024-05-21 21:00:16] [INFO ] Computed 3 invariants in 4 ms
[2024-05-21 21:00:16] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2024-05-21 21:00:16] [INFO ] [Real]Absence check using 1 positive and 2 generalized place invariants in 17 ms returned sat
[2024-05-21 21:00:16] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 21:00:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-21 21:00:16] [INFO ] [Nat]Absence check using 1 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:16] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 21:00:16] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2024-05-21 21:00:16] [INFO ] After 180ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-21 21:00:16] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2024-05-21 21:00:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 131 places, 217 transitions and 855 arcs took 2 ms.
[2024-05-21 21:00:17] [INFO ] Flatten gal took : 60 ms
Total runtime 14641 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DBSingleClientW-PT-d1m06
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716325219846

--------------------
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 DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05
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 DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-4.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 6 (type SRCH) for DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05
lola: result : true
lola: markings : 350778
lola: fired transitions : 571680
lola: time used : 1.000000
lola: memory pages used : 2
lola: CANCELED task # 3 (type FNDP) for DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05 (obsolete)
lola: CANCELED task # 4 (type EQUN) for DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05 (obsolete)
lola: CANCELED task # 7 (type EXCL) for DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DBSingleClientW-PT-d1m06-ReachabilityFireability-2024-05: EF true tandem / insertion


Time elapsed: 2 secs. Pages in use: 3

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="DBSingleClientW-PT-d1m06"
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 DBSingleClientW-PT-d1m06, 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 r109-tall-171624208300320"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m06.tgz
mv DBSingleClientW-PT-d1m06 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 ;