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.r373-tall-171683788700185.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 ShieldIIPt-PT-030A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788700185
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 22:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Apr 12 22:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 12 22:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 12 22:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 159K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-00
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-01
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-02
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-03
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-04
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-05
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-06
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-07
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-08
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-09
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-10
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-11
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-12
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-13
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-14
FORMULA_NAME ShieldIIPt-PT-030A-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716953421155

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=ShieldIIPt-PT-030A
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-29 03:30:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 03:30:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 03:30:23] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2024-05-29 03:30:23] [INFO ] Transformed 573 places.
[2024-05-29 03:30:23] [INFO ] Transformed 423 transitions.
[2024-05-29 03:30:23] [INFO ] Found NUPN structural information;
[2024-05-29 03:30:23] [INFO ] Parsed PT model containing 573 places and 423 transitions and 1806 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=22 ) properties (out of 16) seen :4
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 422 rows 573 cols
[2024-05-29 03:30:24] [INFO ] Computed 271 invariants in 18 ms
[2024-05-29 03:30:25] [INFO ] [Real]Absence check using 271 positive place invariants in 49 ms returned sat
[2024-05-29 03:30:25] [INFO ] After 535ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2024-05-29 03:30:25] [INFO ] [Nat]Absence check using 271 positive place invariants in 43 ms returned sat
[2024-05-29 03:30:26] [INFO ] After 1064ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2024-05-29 03:30:27] [INFO ] After 2020ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 899 ms.
[2024-05-29 03:30:28] [INFO ] After 3316ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 7 properties in 722 ms.
Support contains 118 out of 573 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 573/573 places, 422/422 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 572 transition count 421
Partial Free-agglomeration rule applied 38 times.
Drop transitions removed 38 transitions
Iterating global reduction 0 with 38 rules applied. Total rules applied 40 place count 572 transition count 421
Applied a total of 40 rules in 114 ms. Remains 572 /573 variables (removed 1) and now considering 421/422 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 572/573 places, 421/422 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 385518 steps, run timeout after 3001 ms. (steps per millisecond=128 ) properties seen :{0=1, 1=1, 2=1, 3=1}
Probabilistic random walk after 385518 steps, saw 375900 distinct states, run finished after 3002 ms. (steps per millisecond=128 ) properties seen :4
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 421 rows 572 cols
[2024-05-29 03:30:33] [INFO ] Computed 271 invariants in 12 ms
[2024-05-29 03:30:33] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:30:33] [INFO ] [Nat]Absence check using 271 positive place invariants in 38 ms returned sat
[2024-05-29 03:30:33] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:30:33] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-29 03:30:33] [INFO ] After 90ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:30:33] [INFO ] After 188ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2024-05-29 03:30:34] [INFO ] After 716ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 17 ms.
Support contains 41 out of 572 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 572/572 places, 421/421 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 572 transition count 420
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 571 transition count 420
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 15 place count 571 transition count 420
Applied a total of 15 rules in 61 ms. Remains 571 /572 variables (removed 1) and now considering 420/421 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 571/572 places, 420/421 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 428310 steps, run timeout after 3001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 428310 steps, saw 414468 distinct states, run finished after 3002 ms. (steps per millisecond=142 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 420 rows 571 cols
[2024-05-29 03:30:37] [INFO ] Computed 271 invariants in 9 ms
[2024-05-29 03:30:37] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:30:37] [INFO ] [Nat]Absence check using 271 positive place invariants in 42 ms returned sat
[2024-05-29 03:30:37] [INFO ] After 297ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:30:37] [INFO ] State equation strengthened by 26 read => feed constraints.
[2024-05-29 03:30:37] [INFO ] After 110ms SMT Verify possible using 26 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:30:38] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2024-05-29 03:30:38] [INFO ] After 722ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 25 ms.
Support contains 41 out of 571 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 571/571 places, 420/420 transitions.
Applied a total of 0 rules in 28 ms. Remains 571 /571 variables (removed 0) and now considering 420/420 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 571/571 places, 420/420 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 571/571 places, 420/420 transitions.
Applied a total of 0 rules in 25 ms. Remains 571 /571 variables (removed 0) and now considering 420/420 (removed 0) transitions.
[2024-05-29 03:30:38] [INFO ] Invariant cache hit.
[2024-05-29 03:30:38] [INFO ] Implicit Places using invariants in 331 ms returned [563, 564]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 334 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 569/571 places, 420/420 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 569 transition count 419
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 568 transition count 419
Applied a total of 2 rules in 23 ms. Remains 568 /569 variables (removed 1) and now considering 419/420 (removed 1) transitions.
// Phase 1: matrix 419 rows 568 cols
[2024-05-29 03:30:38] [INFO ] Computed 269 invariants in 5 ms
[2024-05-29 03:30:38] [INFO ] Implicit Places using invariants in 355 ms returned [557]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 357 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 567/571 places, 419/420 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 566 transition count 418
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 566 transition count 418
Applied a total of 2 rules in 44 ms. Remains 566 /567 variables (removed 1) and now considering 418/419 (removed 1) transitions.
// Phase 1: matrix 418 rows 566 cols
[2024-05-29 03:30:38] [INFO ] Computed 268 invariants in 6 ms
[2024-05-29 03:30:39] [INFO ] Implicit Places using invariants in 292 ms returned []
[2024-05-29 03:30:39] [INFO ] Invariant cache hit.
[2024-05-29 03:30:39] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-29 03:30:39] [INFO ] Implicit Places using invariants and state equation in 702 ms returned []
Implicit Place search using SMT with State Equation took 1002 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 566/571 places, 418/420 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1787 ms. Remains : 566/571 places, 418/420 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 435684 steps, run timeout after 3001 ms. (steps per millisecond=145 ) properties seen :{}
Probabilistic random walk after 435684 steps, saw 421481 distinct states, run finished after 3001 ms. (steps per millisecond=145 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-29 03:30:43] [INFO ] Invariant cache hit.
[2024-05-29 03:30:43] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:30:43] [INFO ] [Nat]Absence check using 268 positive place invariants in 45 ms returned sat
[2024-05-29 03:30:43] [INFO ] After 279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:30:43] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-29 03:30:43] [INFO ] After 108ms SMT Verify possible using 23 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:30:43] [INFO ] After 205ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 64 ms.
[2024-05-29 03:30:43] [INFO ] After 703ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 23 ms.
Support contains 41 out of 566 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 418/418 transitions.
Applied a total of 0 rules in 34 ms. Remains 566 /566 variables (removed 0) and now considering 418/418 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 566/566 places, 418/418 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 566/566 places, 418/418 transitions.
Applied a total of 0 rules in 16 ms. Remains 566 /566 variables (removed 0) and now considering 418/418 (removed 0) transitions.
[2024-05-29 03:30:43] [INFO ] Invariant cache hit.
[2024-05-29 03:30:44] [INFO ] Implicit Places using invariants in 303 ms returned []
[2024-05-29 03:30:44] [INFO ] Invariant cache hit.
[2024-05-29 03:30:44] [INFO ] State equation strengthened by 23 read => feed constraints.
[2024-05-29 03:30:44] [INFO ] Implicit Places using invariants and state equation in 722 ms returned []
Implicit Place search using SMT with State Equation took 1028 ms to find 0 implicit places.
[2024-05-29 03:30:45] [INFO ] Redundant transitions in 28 ms returned []
[2024-05-29 03:30:45] [INFO ] Invariant cache hit.
[2024-05-29 03:30:45] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1374 ms. Remains : 566/566 places, 418/418 transitions.
Partial Free-agglomeration rule applied 22 times.
Drop transitions removed 22 transitions
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 566 transition count 418
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 566 transition count 396
Applied a total of 44 rules in 45 ms. Remains 566 /566 variables (removed 0) and now considering 396/418 (removed 22) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 396 rows 566 cols
[2024-05-29 03:30:45] [INFO ] Computed 268 invariants in 7 ms
[2024-05-29 03:30:45] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:30:45] [INFO ] [Nat]Absence check using 268 positive place invariants in 41 ms returned sat
[2024-05-29 03:30:45] [INFO ] After 276ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:30:45] [INFO ] After 375ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2024-05-29 03:30:46] [INFO ] After 581ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:30:46] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 6 ms.
[2024-05-29 03:30:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 566 places, 418 transitions and 1913 arcs took 4 ms.
[2024-05-29 03:30:46] [INFO ] Flatten gal took : 98 ms
Total runtime 23271 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPt-PT-030A
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA ShieldIIPt-PT-030A-ReachabilityFireability-2024-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716953447742

--------------------
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 ShieldIIPt-PT-030A-ReachabilityFireability-2024-11
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 ShieldIIPt-PT-030A-ReachabilityFireability-2024-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 ShieldIIPt-PT-030A-ReachabilityFireability-2024-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 6 (type SRCH) for 0 ShieldIIPt-PT-030A-ReachabilityFireability-2024-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 7 (type EXCL) for ShieldIIPt-PT-030A-ReachabilityFireability-2024-11
lola: result : true
lola: markings : 414
lola: fired transitions : 413
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 3 (type FNDP) for ShieldIIPt-PT-030A-ReachabilityFireability-2024-11 (obsolete)
lola: CANCELED task # 4 (type EQUN) for ShieldIIPt-PT-030A-ReachabilityFireability-2024-11 (obsolete)
lola: CANCELED task # 6 (type SRCH) for ShieldIIPt-PT-030A-ReachabilityFireability-2024-11 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldIIPt-PT-030A-ReachabilityFireability-2024-11: EF true tandem / relaxed


Time elapsed: 0 secs. Pages in use: 2

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-030A"
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 ShieldIIPt-PT-030A, 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 r373-tall-171683788700185"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-030A.tgz
mv ShieldIIPt-PT-030A 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 ;