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-171683788800215.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-100A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683788800215
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 972K
-rw-r--r-- 1 mcc users 6.4K 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 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 3.5K Apr 23 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 01:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Apr 13 01:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 13 00:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 13 00:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 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 539K 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-100A-ReachabilityFireability-2024-00
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-01
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-02
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-03
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-04
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-05
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-06
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-07
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-08
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-09
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-10
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-11
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-12
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-13
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-14
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716958812040

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-100A
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-29 05:00:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 05:00:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 05:00:13] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2024-05-29 05:00:14] [INFO ] Transformed 1903 places.
[2024-05-29 05:00:14] [INFO ] Transformed 1403 transitions.
[2024-05-29 05:00:14] [INFO ] Found NUPN structural information;
[2024-05-29 05:00:14] [INFO ] Parsed PT model containing 1903 places and 1403 transitions and 6006 arcs in 269 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 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 638 ms. (steps per millisecond=15 ) properties (out of 16) seen :1
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 72281 steps, run timeout after 3003 ms. (steps per millisecond=24 ) properties seen :{0=1, 1=1, 6=1, 11=1, 12=1, 14=1}
Probabilistic random walk after 72281 steps, saw 71303 distinct states, run finished after 3004 ms. (steps per millisecond=24 ) properties seen :6
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 9 properties.
// Phase 1: matrix 1402 rows 1903 cols
[2024-05-29 05:00:18] [INFO ] Computed 901 invariants in 40 ms
[2024-05-29 05:00:19] [INFO ] After 803ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-05-29 05:00:20] [INFO ] [Nat]Absence check using 901 positive place invariants in 185 ms returned sat
[2024-05-29 05:00:26] [INFO ] After 5989ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2024-05-29 05:00:31] [INFO ] After 11237ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 4438 ms.
[2024-05-29 05:00:36] [INFO ] After 17078ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 2218 ms.
Support contains 194 out of 1903 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1903/1903 places, 1402/1402 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 1903 transition count 1401
Deduced a syphon composed of 1 places in 33 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1401
Partial Free-agglomeration rule applied 175 times.
Drop transitions removed 175 transitions
Iterating global reduction 0 with 175 rules applied. Total rules applied 177 place count 1902 transition count 1401
Applied a total of 177 rules in 642 ms. Remains 1902 /1903 variables (removed 1) and now considering 1401/1402 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 643 ms. Remains : 1902/1903 places, 1401/1402 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 80186 steps, run timeout after 3008 ms. (steps per millisecond=26 ) properties seen :{1=1}
Probabilistic random walk after 80186 steps, saw 79117 distinct states, run finished after 3011 ms. (steps per millisecond=26 ) properties seen :1
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 8 properties.
// Phase 1: matrix 1401 rows 1902 cols
[2024-05-29 05:00:43] [INFO ] Computed 901 invariants in 11 ms
[2024-05-29 05:00:44] [INFO ] After 853ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-29 05:00:45] [INFO ] [Nat]Absence check using 901 positive place invariants in 169 ms returned sat
[2024-05-29 05:00:50] [INFO ] After 5393ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-29 05:00:50] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-29 05:00:54] [INFO ] After 3319ms SMT Verify possible using 89 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2024-05-29 05:00:57] [INFO ] After 6233ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 5192 ms.
[2024-05-29 05:01:02] [INFO ] After 17781ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 1960 ms.
Support contains 193 out of 1902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1401/1401 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1902 transition count 1401
Applied a total of 1 rules in 262 ms. Remains 1902 /1902 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 263 ms. Remains : 1902/1902 places, 1401/1401 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 92323 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{0=1, 3=1}
Probabilistic random walk after 92323 steps, saw 91191 distinct states, run finished after 3001 ms. (steps per millisecond=30 ) properties seen :2
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 6 properties.
// Phase 1: matrix 1401 rows 1902 cols
[2024-05-29 05:01:09] [INFO ] Computed 901 invariants in 7 ms
[2024-05-29 05:01:09] [INFO ] After 512ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-29 05:01:10] [INFO ] [Nat]Absence check using 901 positive place invariants in 163 ms returned sat
[2024-05-29 05:01:16] [INFO ] After 5220ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-29 05:01:16] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-29 05:01:20] [INFO ] After 4179ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-05-29 05:01:23] [INFO ] After 7689ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 3956 ms.
[2024-05-29 05:01:27] [INFO ] After 17674ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 1658 ms.
Support contains 176 out of 1902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1401/1401 transitions.
Applied a total of 0 rules in 59 ms. Remains 1902 /1902 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 1902/1902 places, 1401/1401 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 103720 steps, run timeout after 3002 ms. (steps per millisecond=34 ) properties seen :{5=1}
Probabilistic random walk after 103720 steps, saw 102532 distinct states, run finished after 3002 ms. (steps per millisecond=34 ) properties seen :1
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 5 properties.
[2024-05-29 05:01:33] [INFO ] Invariant cache hit.
[2024-05-29 05:01:34] [INFO ] After 472ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-29 05:01:34] [INFO ] [Nat]Absence check using 901 positive place invariants in 166 ms returned sat
[2024-05-29 05:01:39] [INFO ] After 4252ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-29 05:01:39] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-29 05:01:42] [INFO ] After 2985ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-29 05:01:44] [INFO ] After 5018ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3692 ms.
[2024-05-29 05:01:47] [INFO ] After 13777ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 1287 ms.
Support contains 173 out of 1902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1401/1401 transitions.
Applied a total of 0 rules in 56 ms. Remains 1902 /1902 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 1902/1902 places, 1401/1401 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 112410 steps, run timeout after 3002 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 112410 steps, saw 111159 distinct states, run finished after 3003 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-29 05:01:53] [INFO ] Invariant cache hit.
[2024-05-29 05:01:53] [INFO ] After 436ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-29 05:01:54] [INFO ] [Nat]Absence check using 901 positive place invariants in 164 ms returned sat
[2024-05-29 05:01:58] [INFO ] After 4316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-29 05:01:58] [INFO ] State equation strengthened by 90 read => feed constraints.
[2024-05-29 05:02:01] [INFO ] After 2996ms SMT Verify possible using 90 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-29 05:02:03] [INFO ] After 5063ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3742 ms.
[2024-05-29 05:02:07] [INFO ] After 13923ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 1521 ms.
Support contains 173 out of 1902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1401/1401 transitions.
Applied a total of 0 rules in 53 ms. Remains 1902 /1902 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 1902/1902 places, 1401/1401 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1401/1401 transitions.
Applied a total of 0 rules in 51 ms. Remains 1902 /1902 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
[2024-05-29 05:02:09] [INFO ] Invariant cache hit.
[2024-05-29 05:02:10] [INFO ] Implicit Places using invariants in 1484 ms returned [1893]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1495 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1901/1902 places, 1401/1401 transitions.
Applied a total of 0 rules in 52 ms. Remains 1901 /1901 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1601 ms. Remains : 1901/1902 places, 1401/1401 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=22 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 94024 steps, run timeout after 3003 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 94024 steps, saw 92884 distinct states, run finished after 3003 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1401 rows 1901 cols
[2024-05-29 05:02:14] [INFO ] Computed 900 invariants in 6 ms
[2024-05-29 05:02:15] [INFO ] After 453ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-29 05:02:16] [INFO ] [Nat]Absence check using 900 positive place invariants in 167 ms returned sat
[2024-05-29 05:02:18] [INFO ] After 2499ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-29 05:02:18] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-29 05:02:21] [INFO ] After 2714ms SMT Verify possible using 89 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-29 05:02:26] [INFO ] After 7807ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 9613 ms.
[2024-05-29 05:02:36] [INFO ] After 20707ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 1117 ms.
Support contains 173 out of 1901 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1401/1401 transitions.
Applied a total of 0 rules in 65 ms. Remains 1901 /1901 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 1901/1901 places, 1401/1401 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1401/1401 transitions.
Applied a total of 0 rules in 60 ms. Remains 1901 /1901 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
[2024-05-29 05:02:37] [INFO ] Invariant cache hit.
[2024-05-29 05:02:38] [INFO ] Implicit Places using invariants in 1517 ms returned []
[2024-05-29 05:02:38] [INFO ] Invariant cache hit.
[2024-05-29 05:02:40] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-29 05:02:45] [INFO ] Implicit Places using invariants and state equation in 6135 ms returned []
Implicit Place search using SMT with State Equation took 7681 ms to find 0 implicit places.
[2024-05-29 05:02:45] [INFO ] Redundant transitions in 78 ms returned []
[2024-05-29 05:02:45] [INFO ] Invariant cache hit.
[2024-05-29 05:02:46] [INFO ] Dead Transitions using invariants and state equation in 1420 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9265 ms. Remains : 1901/1901 places, 1401/1401 transitions.
Partial Free-agglomeration rule applied 84 times.
Drop transitions removed 84 transitions
Iterating global reduction 0 with 84 rules applied. Total rules applied 84 place count 1901 transition count 1401
Drop transitions removed 84 transitions
Redundant transition composition rules discarded 84 transitions
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 1901 transition count 1317
Applied a total of 168 rules in 245 ms. Remains 1901 /1901 variables (removed 0) and now considering 1317/1401 (removed 84) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 1317 rows 1901 cols
[2024-05-29 05:02:46] [INFO ] Computed 900 invariants in 4 ms
[2024-05-29 05:02:47] [INFO ] After 498ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-29 05:02:47] [INFO ] [Nat]Absence check using 900 positive place invariants in 172 ms returned sat
[2024-05-29 05:02:52] [INFO ] After 4664ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-29 05:02:57] [INFO ] After 9439ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3082 ms.
[2024-05-29 05:03:00] [INFO ] After 13321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2024-05-29 05:03:00] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2024-05-29 05:03:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1901 places, 1401 transitions and 6438 arcs took 11 ms.
[2024-05-29 05:03:01] [INFO ] Flatten gal took : 492 ms
Total runtime 167787 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPt-PT-100A
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716958990508

--------------------
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: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 20 (type EXCL) for 12 ShieldIIPt-PT-100A-ReachabilityFireability-2024-11
lola: time limit : 718 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 16 (type FNDP) for 12 ShieldIIPt-PT-100A-ReachabilityFireability-2024-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 17 (type EQUN) for 12 ShieldIIPt-PT-100A-ReachabilityFireability-2024-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 19 (type SRCH) for 12 ShieldIIPt-PT-100A-ReachabilityFireability-2024-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: 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
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-17.sara.
lola: FINISHED task # 20 (type EXCL) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-11
lola: result : true
lola: markings : 433
lola: fired transitions : 432
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 16 (type FNDP) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-11 (obsolete)
lola: CANCELED task # 17 (type EQUN) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-11 (obsolete)
lola: CANCELED task # 19 (type SRCH) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-11 (obsolete)
lola: LAUNCH task # 26 (type EXCL) for 6 ShieldIIPt-PT-100A-ReachabilityFireability-2024-09
lola: time limit : 898 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 29 (type FNDP) for 9 ShieldIIPt-PT-100A-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 30 (type EQUN) for 9 ShieldIIPt-PT-100A-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 32 (type SRCH) for 9 ShieldIIPt-PT-100A-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 17 (type EQUN) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-11
lola: result : unknown
lola: FINISHED task # 16 (type FNDP) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-11
lola: result : unknown
lola: fired transitions : 8031
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 30 (type EQUN) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-10
lola: result : unknown
lola: LAUNCH task # 35 (type FNDP) for 0 ShieldIIPt-PT-100A-ReachabilityFireability-2024-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 26 (type EXCL) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-09
lola: result : true
lola: markings : 362
lola: fired transitions : 361
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 45 (type EXCL) for 3 ShieldIIPt-PT-100A-ReachabilityFireability-2024-05
lola: time limit : 1197 sec
lola: memory limit: 32 pages
lola: FINISHED task # 35 (type FNDP) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-04
lola: result : true
lola: fired transitions : 13165
lola: tried executions : 1
lola: time used : 1.000000
lola: memory pages used : 0
lola: LAUNCH task # 41 (type FNDP) for 3 ShieldIIPt-PT-100A-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 41 (type FNDP) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-05
lola: result : true
lola: fired transitions : 108
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 45 (type EXCL) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-05 (obsolete)
lola: LAUNCH task # 33 (type EXCL) for 9 ShieldIIPt-PT-100A-ReachabilityFireability-2024-10
lola: time limit : 3592 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 34 (type SRCH) for 9 ShieldIIPt-PT-100A-ReachabilityFireability-2024-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 34 (type SRCH) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-10
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 29 (type FNDP) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-10
lola: result : true
lola: fired transitions : 39076
lola: tried executions : 1
lola: time used : 1.000000
lola: memory pages used : 0
lola: CANCELED task # 32 (type SRCH) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-10 (obsolete)
lola: CANCELED task # 33 (type EXCL) for ShieldIIPt-PT-100A-ReachabilityFireability-2024-10 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldIIPt-PT-100A-ReachabilityFireability-2024-04: EF true findpath
ShieldIIPt-PT-100A-ReachabilityFireability-2024-05: EF true findpath
ShieldIIPt-PT-100A-ReachabilityFireability-2024-09: EF true tandem / relaxed
ShieldIIPt-PT-100A-ReachabilityFireability-2024-10: AG false findpath
ShieldIIPt-PT-100A-ReachabilityFireability-2024-11: AG false tandem / relaxed


Time elapsed: 8 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="ShieldIIPt-PT-100A"
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-100A, 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-171683788800215"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-100A.tgz
mv ShieldIIPt-PT-100A 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 ;