fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r373-tall-171683788700175
Last Updated
July 7, 2024

About the Execution of 2023-gold for ShieldIIPt-PT-020A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3477.092 23573.00 36504.00 408.00 TTFTTFFFTTTFTTTT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r373-tall-171683788700175.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)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ShieldIIPt-PT-020A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788700175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K 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 3.7K Apr 23 07:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 16K Apr 23 07:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 23:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 201K Apr 12 23:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 12 22:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 12 22:44 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 105K 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-020A-ReachabilityFireability-2024-00
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-01
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-02
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-03
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-04
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-05
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-06
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-07
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-08
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-09
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-10
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-11
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-12
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-13
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-14
FORMULA_NAME ShieldIIPt-PT-020A-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716952497321

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-020A
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-29 03:14:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 03:14:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 03:14:59] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-05-29 03:14:59] [INFO ] Transformed 383 places.
[2024-05-29 03:14:59] [INFO ] Transformed 283 transitions.
[2024-05-29 03:14:59] [INFO ] Found NUPN structural information;
[2024-05-29 03:14:59] [INFO ] Parsed PT model containing 383 places and 283 transitions and 1206 arcs in 164 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=21 ) properties (out of 16) seen :7
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 282 rows 383 cols
[2024-05-29 03:15:00] [INFO ] Computed 181 invariants in 17 ms
[2024-05-29 03:15:01] [INFO ] [Real]Absence check using 181 positive place invariants in 47 ms returned sat
[2024-05-29 03:15:01] [INFO ] After 722ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-05-29 03:15:01] [INFO ] [Nat]Absence check using 181 positive place invariants in 31 ms returned sat
[2024-05-29 03:15:02] [INFO ] After 711ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2024-05-29 03:15:03] [INFO ] After 1329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 542 ms.
[2024-05-29 03:15:03] [INFO ] After 2142ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 467 ms.
Support contains 162 out of 383 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 383/383 places, 282/282 transitions.
Partial Free-agglomeration rule applied 20 times.
Drop transitions removed 20 transitions
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 383 transition count 282
Applied a total of 20 rules in 54 ms. Remains 383 /383 variables (removed 0) and now considering 282/282 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 383/383 places, 282/282 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) 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 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 425816 steps, run timeout after 3001 ms. (steps per millisecond=141 ) properties seen :{0=1, 1=1, 2=1, 4=1, 5=1, 6=1, 7=1, 8=1}
Probabilistic random walk after 425816 steps, saw 408091 distinct states, run finished after 3004 ms. (steps per millisecond=141 ) properties seen :8
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 282 rows 383 cols
[2024-05-29 03:15:07] [INFO ] Computed 181 invariants in 10 ms
[2024-05-29 03:15:08] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:15:08] [INFO ] [Nat]Absence check using 181 positive place invariants in 23 ms returned sat
[2024-05-29 03:15:08] [INFO ] After 221ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:15:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-29 03:15:08] [INFO ] After 125ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:15:08] [INFO ] After 262ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 142 ms.
[2024-05-29 03:15:08] [INFO ] After 733ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 21 ms.
Support contains 78 out of 383 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 383/383 places, 282/282 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 382 transition count 281
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 13 place count 382 transition count 281
Applied a total of 13 rules in 40 ms. Remains 382 /383 variables (removed 1) and now considering 281/282 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 382/383 places, 281/282 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) 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 574098 steps, run timeout after 3001 ms. (steps per millisecond=191 ) properties seen :{}
Probabilistic random walk after 574098 steps, saw 540707 distinct states, run finished after 3002 ms. (steps per millisecond=191 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 281 rows 382 cols
[2024-05-29 03:15:11] [INFO ] Computed 181 invariants in 10 ms
[2024-05-29 03:15:12] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:15:12] [INFO ] [Nat]Absence check using 181 positive place invariants in 28 ms returned sat
[2024-05-29 03:15:12] [INFO ] After 228ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:15:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2024-05-29 03:15:12] [INFO ] After 107ms SMT Verify possible using 17 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:15:12] [INFO ] After 246ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 114 ms.
[2024-05-29 03:15:12] [INFO ] After 721ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 17 ms.
Support contains 78 out of 382 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 382/382 places, 281/281 transitions.
Applied a total of 0 rules in 11 ms. Remains 382 /382 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 382/382 places, 281/281 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 382/382 places, 281/281 transitions.
Applied a total of 0 rules in 10 ms. Remains 382 /382 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2024-05-29 03:15:12] [INFO ] Invariant cache hit.
[2024-05-29 03:15:13] [INFO ] Implicit Places using invariants in 200 ms returned [375]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 206 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 381/382 places, 281/281 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 381 transition count 280
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 380 transition count 280
Applied a total of 2 rules in 37 ms. Remains 380 /381 variables (removed 1) and now considering 280/281 (removed 1) transitions.
// Phase 1: matrix 280 rows 380 cols
[2024-05-29 03:15:13] [INFO ] Computed 180 invariants in 1 ms
[2024-05-29 03:15:13] [INFO ] Implicit Places using invariants in 201 ms returned [367]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 202 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 379/382 places, 280/281 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 378 transition count 279
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 378 transition count 279
Applied a total of 2 rules in 17 ms. Remains 378 /379 variables (removed 1) and now considering 279/280 (removed 1) transitions.
// Phase 1: matrix 279 rows 378 cols
[2024-05-29 03:15:13] [INFO ] Computed 179 invariants in 3 ms
[2024-05-29 03:15:13] [INFO ] Implicit Places using invariants in 170 ms returned []
[2024-05-29 03:15:13] [INFO ] Invariant cache hit.
[2024-05-29 03:15:13] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-29 03:15:13] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 378/382 places, 279/281 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1074 ms. Remains : 378/382 places, 279/281 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 593052 steps, run timeout after 3001 ms. (steps per millisecond=197 ) properties seen :{}
Probabilistic random walk after 593052 steps, saw 556596 distinct states, run finished after 3001 ms. (steps per millisecond=197 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-29 03:15:17] [INFO ] Invariant cache hit.
[2024-05-29 03:15:17] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:15:17] [INFO ] [Nat]Absence check using 179 positive place invariants in 28 ms returned sat
[2024-05-29 03:15:17] [INFO ] After 223ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:15:17] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-29 03:15:17] [INFO ] After 106ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:15:17] [INFO ] After 222ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 118 ms.
[2024-05-29 03:15:17] [INFO ] After 668ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 78 out of 378 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 378/378 places, 279/279 transitions.
Applied a total of 0 rules in 10 ms. Remains 378 /378 variables (removed 0) and now considering 279/279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 378/378 places, 279/279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 378/378 places, 279/279 transitions.
Applied a total of 0 rules in 8 ms. Remains 378 /378 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2024-05-29 03:15:17] [INFO ] Invariant cache hit.
[2024-05-29 03:15:18] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-29 03:15:18] [INFO ] Invariant cache hit.
[2024-05-29 03:15:18] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-29 03:15:18] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
[2024-05-29 03:15:18] [INFO ] Redundant transitions in 16 ms returned []
[2024-05-29 03:15:18] [INFO ] Invariant cache hit.
[2024-05-29 03:15:18] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 804 ms. Remains : 378/378 places, 279/279 transitions.
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 378 transition count 279
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 378 transition count 269
Applied a total of 20 rules in 23 ms. Remains 378 /378 variables (removed 0) and now considering 269/279 (removed 10) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 269 rows 378 cols
[2024-05-29 03:15:18] [INFO ] Computed 179 invariants in 2 ms
[2024-05-29 03:15:18] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 03:15:18] [INFO ] [Nat]Absence check using 179 positive place invariants in 26 ms returned sat
[2024-05-29 03:15:19] [INFO ] After 231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 03:15:19] [INFO ] After 360ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2024-05-29 03:15:19] [INFO ] After 579ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-29 03:15:19] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2024-05-29 03:15:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 378 places, 279 transitions and 1266 arcs took 2 ms.
[2024-05-29 03:15:19] [INFO ] Flatten gal took : 105 ms
Total runtime 20314 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPt-PT-020A
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA ShieldIIPt-PT-020A-ReachabilityFireability-2024-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716952520894

--------------------
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-020A-ReachabilityFireability-2024-04
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 ShieldIIPt-PT-020A-ReachabilityFireability-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 ShieldIIPt-PT-020A-ReachabilityFireability-2024-04
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 ShieldIIPt-PT-020A-ReachabilityFireability-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 7 (type EXCL) for ShieldIIPt-PT-020A-ReachabilityFireability-2024-04
lola: result : true
lola: markings : 178
lola: fired transitions : 193
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 3 (type FNDP) for ShieldIIPt-PT-020A-ReachabilityFireability-2024-04 (obsolete)
lola: CANCELED task # 4 (type EQUN) for ShieldIIPt-PT-020A-ReachabilityFireability-2024-04 (obsolete)
lola: CANCELED task # 6 (type SRCH) for ShieldIIPt-PT-020A-ReachabilityFireability-2024-04 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldIIPt-PT-020A-ReachabilityFireability-2024-04: 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-020A"
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-020A, 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-171683788700175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-020A.tgz
mv ShieldIIPt-PT-020A 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 ;