Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r391-oct2-167903715100327.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ShieldIIPt-PT-050A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r391-oct2-167903715100327
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 7.5K Feb 25 18:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 18:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 17:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 17:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 18:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 25 18:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 18:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 18:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 265K Mar 5 18:23 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-050A-ReachabilityFireability-00
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-01
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-02
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-03
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-04
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-05
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-06
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-07
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-08
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-09
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-10
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-11
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-12
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-13
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-14
FORMULA_NAME ShieldIIPt-PT-050A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679273646864

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=lolaxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-050A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 00:54:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 00:54:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 00:54:09] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2023-03-20 00:54:09] [INFO ] Transformed 953 places.
[2023-03-20 00:54:09] [INFO ] Transformed 703 transitions.
[2023-03-20 00:54:09] [INFO ] Found NUPN structural information;
[2023-03-20 00:54:09] [INFO ] Parsed PT model containing 953 places and 703 transitions and 3006 arcs in 245 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 613 ms. (steps per millisecond=16 ) properties (out of 16) seen :1
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 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 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 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 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 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 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 14 ms. (steps per millisecond=71 ) 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 15 ms. (steps per millisecond=66 ) 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 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) 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 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 90948 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1, 12=1}
Probabilistic random walk after 90948 steps, saw 89829 distinct states, run finished after 3003 ms. (steps per millisecond=30 ) properties seen :13
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 702 rows 953 cols
[2023-03-20 00:54:13] [INFO ] Computed 451 place invariants in 37 ms
[2023-03-20 00:54:14] [INFO ] After 663ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 00:54:15] [INFO ] [Nat]Absence check using 451 positive place invariants in 201 ms returned sat
[2023-03-20 00:54:16] [INFO ] After 1071ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 00:54:17] [INFO ] After 1922ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 443 ms.
[2023-03-20 00:54:17] [INFO ] After 2963ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 216 ms.
Support contains 83 out of 953 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Partial Free-agglomeration rule applied 81 times.
Drop transitions removed 81 transitions
Iterating global reduction 0 with 81 rules applied. Total rules applied 83 place count 952 transition count 701
Applied a total of 83 rules in 281 ms. Remains 952 /953 variables (removed 1) and now considering 701/702 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 284 ms. Remains : 952/953 places, 701/702 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 174386 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{0=1}
Probabilistic random walk after 174386 steps, saw 171911 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :1
FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 701 rows 952 cols
[2023-03-20 00:54:21] [INFO ] Computed 451 place invariants in 10 ms
[2023-03-20 00:54:21] [INFO ] After 358ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 00:54:22] [INFO ] [Nat]Absence check using 451 positive place invariants in 205 ms returned sat
[2023-03-20 00:54:23] [INFO ] After 1054ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 00:54:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-20 00:54:23] [INFO ] After 244ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 00:54:24] [INFO ] After 569ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 210 ms.
[2023-03-20 00:54:24] [INFO ] After 2470ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 76 ms.
Support contains 49 out of 952 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 952/952 places, 701/701 transitions.
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 952 transition count 701
Applied a total of 6 rules in 47 ms. Remains 952 /952 variables (removed 0) and now considering 701/701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 952/952 places, 701/701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 275353 steps, run timeout after 3039 ms. (steps per millisecond=90 ) properties seen :{}
Probabilistic random walk after 275353 steps, saw 271253 distinct states, run finished after 3044 ms. (steps per millisecond=90 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 701 rows 952 cols
[2023-03-20 00:54:27] [INFO ] Computed 451 place invariants in 12 ms
[2023-03-20 00:54:28] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 00:54:28] [INFO ] [Nat]Absence check using 451 positive place invariants in 321 ms returned sat
[2023-03-20 00:54:29] [INFO ] After 582ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 00:54:29] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-20 00:54:30] [INFO ] After 1633ms SMT Verify possible using 43 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 00:54:31] [INFO ] After 2130ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 201 ms.
[2023-03-20 00:54:31] [INFO ] After 3597ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 80 ms.
Support contains 49 out of 952 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 952/952 places, 701/701 transitions.
Applied a total of 0 rules in 25 ms. Remains 952 /952 variables (removed 0) and now considering 701/701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 952/952 places, 701/701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 952/952 places, 701/701 transitions.
Applied a total of 0 rules in 34 ms. Remains 952 /952 variables (removed 0) and now considering 701/701 (removed 0) transitions.
[2023-03-20 00:54:31] [INFO ] Invariant cache hit.
[2023-03-20 00:54:33] [INFO ] Implicit Places using invariants in 1590 ms returned [945]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1595 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 951/952 places, 701/701 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 951 transition count 700
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 950 transition count 700
Applied a total of 2 rules in 72 ms. Remains 950 /951 variables (removed 1) and now considering 700/701 (removed 1) transitions.
// Phase 1: matrix 700 rows 950 cols
[2023-03-20 00:54:33] [INFO ] Computed 450 place invariants in 9 ms
[2023-03-20 00:54:34] [INFO ] Implicit Places using invariants in 1212 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1216 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 949/952 places, 700/701 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 948 transition count 699
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 92 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2023-03-20 00:54:34] [INFO ] Computed 449 place invariants in 9 ms
[2023-03-20 00:54:35] [INFO ] Implicit Places using invariants in 557 ms returned []
[2023-03-20 00:54:35] [INFO ] Invariant cache hit.
[2023-03-20 00:54:36] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-20 00:54:37] [INFO ] Implicit Places using invariants and state equation in 2209 ms returned []
Implicit Place search using SMT with State Equation took 2783 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 948/952 places, 699/701 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5793 ms. Remains : 948/952 places, 699/701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 286553 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :{}
Probabilistic random walk after 286553 steps, saw 282293 distinct states, run finished after 3006 ms. (steps per millisecond=95 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 00:54:40] [INFO ] Invariant cache hit.
[2023-03-20 00:54:40] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 00:54:41] [INFO ] [Nat]Absence check using 449 positive place invariants in 92 ms returned sat
[2023-03-20 00:54:42] [INFO ] After 845ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 00:54:42] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-20 00:54:42] [INFO ] After 330ms SMT Verify possible using 41 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 00:54:42] [INFO ] After 529ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 339 ms.
[2023-03-20 00:54:42] [INFO ] After 2046ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 58 ms.
Support contains 49 out of 948 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 948/948 places, 699/699 transitions.
Applied a total of 0 rules in 107 ms. Remains 948 /948 variables (removed 0) and now considering 699/699 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 948/948 places, 699/699 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 948/948 places, 699/699 transitions.
Applied a total of 0 rules in 84 ms. Remains 948 /948 variables (removed 0) and now considering 699/699 (removed 0) transitions.
[2023-03-20 00:54:43] [INFO ] Invariant cache hit.
[2023-03-20 00:54:44] [INFO ] Implicit Places using invariants in 814 ms returned []
[2023-03-20 00:54:44] [INFO ] Invariant cache hit.
[2023-03-20 00:54:45] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-20 00:54:47] [INFO ] Implicit Places using invariants and state equation in 3055 ms returned []
Implicit Place search using SMT with State Equation took 3871 ms to find 0 implicit places.
[2023-03-20 00:54:47] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-20 00:54:47] [INFO ] Invariant cache hit.
[2023-03-20 00:54:47] [INFO ] Dead Transitions using invariants and state equation in 732 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4762 ms. Remains : 948/948 places, 699/699 transitions.
Partial Free-agglomeration rule applied 41 times.
Drop transitions removed 41 transitions
Iterating global reduction 0 with 41 rules applied. Total rules applied 41 place count 948 transition count 699
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 948 transition count 658
Applied a total of 82 rules in 58 ms. Remains 948 /948 variables (removed 0) and now considering 658/699 (removed 41) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 658 rows 948 cols
[2023-03-20 00:54:48] [INFO ] Computed 449 place invariants in 3 ms
[2023-03-20 00:54:48] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 00:54:48] [INFO ] [Nat]Absence check using 449 positive place invariants in 63 ms returned sat
[2023-03-20 00:54:48] [INFO ] After 610ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 00:54:49] [INFO ] After 788ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 159 ms.
[2023-03-20 00:54:49] [INFO ] After 1140ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-20 00:54:49] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 15 ms.
[2023-03-20 00:54:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 948 places, 699 transitions and 3208 arcs took 10 ms.
[2023-03-20 00:54:49] [INFO ] Flatten gal took : 140 ms
Total runtime 40128 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ShieldIIPt-PT-050A
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
ReachabilityFireability

FORMULA ShieldIIPt-PT-050A-ReachabilityFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679273690671

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/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: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 # 8 (type EXCL) for 0 ShieldIIPt-PT-050A-ReachabilityFireability-15
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 4 (type FNDP) for 0 ShieldIIPt-PT-050A-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 5 (type EQUN) for 0 ShieldIIPt-PT-050A-ReachabilityFireability-15
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 # 7 (type SRCH) for 0 ShieldIIPt-PT-050A-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 7 (type SRCH) for ShieldIIPt-PT-050A-ReachabilityFireability-15
lola: result : true
lola: markings : 332
lola: fired transitions : 376
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 4 (type FNDP) for ShieldIIPt-PT-050A-ReachabilityFireability-15 (obsolete)
lola: CANCELED task # 5 (type EQUN) for ShieldIIPt-PT-050A-ReachabilityFireability-15 (obsolete)
lola: CANCELED task # 8 (type EXCL) for ShieldIIPt-PT-050A-ReachabilityFireability-15 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ShieldIIPt-PT-050A-ReachabilityFireability-15: AG false tandem / insertion


Time elapsed: 1 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-050A"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is ShieldIIPt-PT-050A, 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 r391-oct2-167903715100327"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050A.tgz
mv ShieldIIPt-PT-050A 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 ;