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.r393-oct2-167903716900343.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r393-oct2-167903716900343
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 8.8K Feb 25 19:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 19:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 18:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 18:12 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 3.8K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 11K Feb 25 21:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 21:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 19:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Feb 25 19:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 539K 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-100A-ReachabilityFireability-00
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-01
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-02
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-03
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-04
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-05
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-06
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-07
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-08
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-09
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-10
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-11
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-12
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-13
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-14
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679441385490

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=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-100A
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 23:29:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 23:29:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 23:29:48] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2023-03-21 23:29:48] [INFO ] Transformed 1903 places.
[2023-03-21 23:29:48] [INFO ] Transformed 1403 transitions.
[2023-03-21 23:29:48] [INFO ] Found NUPN structural information;
[2023-03-21 23:29:48] [INFO ] Parsed PT model containing 1903 places and 1403 transitions and 6006 arcs in 315 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 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 573 ms. (steps per millisecond=17 ) properties (out of 16) seen :4
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=33 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 1402 rows 1903 cols
[2023-03-21 23:29:51] [INFO ] Computed 901 place invariants in 34 ms
[2023-03-21 23:29:53] [INFO ] After 1349ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-21 23:29:54] [INFO ] [Nat]Absence check using 901 positive place invariants in 320 ms returned sat
[2023-03-21 23:30:02] [INFO ] After 7709ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-21 23:30:10] [INFO ] After 15028ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 4767 ms.
[2023-03-21 23:30:14] [INFO ] After 21889ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Parikh walk visited 0 properties in 6127 ms.
Support contains 440 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 5 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
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1901 transition count 1400
Partial Free-agglomeration rule applied 132 times.
Drop transitions removed 132 transitions
Iterating global reduction 0 with 132 rules applied. Total rules applied 136 place count 1901 transition count 1400
Applied a total of 136 rules in 382 ms. Remains 1901 /1903 variables (removed 2) and now considering 1400/1402 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 382 ms. Remains : 1901/1903 places, 1400/1402 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=18 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 118013 steps, run timeout after 6001 ms. (steps per millisecond=19 ) properties seen :{0=1, 1=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1, 11=1}
Probabilistic random walk after 118013 steps, saw 116374 distinct states, run finished after 6003 ms. (steps per millisecond=19 ) properties seen :9
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
// Phase 1: matrix 1400 rows 1901 cols
[2023-03-21 23:30:30] [INFO ] Computed 901 place invariants in 63 ms
[2023-03-21 23:30:30] [INFO ] After 517ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 23:30:31] [INFO ] [Nat]Absence check using 901 positive place invariants in 238 ms returned sat
[2023-03-21 23:30:34] [INFO ] After 2737ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 23:30:34] [INFO ] State equation strengthened by 62 read => feed constraints.
[2023-03-21 23:30:36] [INFO ] After 2186ms SMT Verify possible using 62 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-21 23:30:39] [INFO ] After 4773ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2425 ms.
[2023-03-21 23:30:41] [INFO ] After 10839ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 883 ms.
Support contains 275 out of 1901 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1400/1400 transitions.
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 1901 transition count 1400
Applied a total of 28 rules in 209 ms. Remains 1901 /1901 variables (removed 0) and now considering 1400/1400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 209 ms. Remains : 1901/1901 places, 1400/1400 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 96501 steps, run timeout after 3003 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 96501 steps, saw 95036 distinct states, run finished after 3005 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1400 rows 1901 cols
[2023-03-21 23:30:46] [INFO ] Computed 901 place invariants in 17 ms
[2023-03-21 23:30:46] [INFO ] After 487ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 23:30:47] [INFO ] [Nat]Absence check using 901 positive place invariants in 213 ms returned sat
[2023-03-21 23:30:50] [INFO ] After 3067ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 23:30:50] [INFO ] State equation strengthened by 78 read => feed constraints.
[2023-03-21 23:30:53] [INFO ] After 2543ms SMT Verify possible using 78 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-21 23:30:59] [INFO ] After 8490ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 3126 ms.
[2023-03-21 23:31:02] [INFO ] After 15524ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 921 ms.
Support contains 275 out of 1901 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1400/1400 transitions.
Applied a total of 0 rules in 66 ms. Remains 1901 /1901 variables (removed 0) and now considering 1400/1400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 1901/1901 places, 1400/1400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1400/1400 transitions.
Applied a total of 0 rules in 60 ms. Remains 1901 /1901 variables (removed 0) and now considering 1400/1400 (removed 0) transitions.
[2023-03-21 23:31:03] [INFO ] Invariant cache hit.
[2023-03-21 23:31:05] [INFO ] Implicit Places using invariants in 1834 ms returned [1893, 1894]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1852 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1899/1901 places, 1400/1400 transitions.
Applied a total of 0 rules in 58 ms. Remains 1899 /1899 variables (removed 0) and now considering 1400/1400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1972 ms. Remains : 1899/1901 places, 1400/1400 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 109570 steps, run timeout after 3003 ms. (steps per millisecond=36 ) properties seen :{}
Probabilistic random walk after 109570 steps, saw 108041 distinct states, run finished after 3003 ms. (steps per millisecond=36 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1400 rows 1899 cols
[2023-03-21 23:31:08] [INFO ] Computed 899 place invariants in 4 ms
[2023-03-21 23:31:09] [INFO ] After 458ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 23:31:10] [INFO ] [Nat]Absence check using 899 positive place invariants in 196 ms returned sat
[2023-03-21 23:31:14] [INFO ] After 3951ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 23:31:14] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:31:16] [INFO ] After 2556ms SMT Verify possible using 75 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-21 23:31:20] [INFO ] After 6639ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2583 ms.
[2023-03-21 23:31:23] [INFO ] After 13933ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 922 ms.
Support contains 275 out of 1899 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1899/1899 places, 1400/1400 transitions.
Applied a total of 0 rules in 46 ms. Remains 1899 /1899 variables (removed 0) and now considering 1400/1400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 1899/1899 places, 1400/1400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1899/1899 places, 1400/1400 transitions.
Applied a total of 0 rules in 46 ms. Remains 1899 /1899 variables (removed 0) and now considering 1400/1400 (removed 0) transitions.
[2023-03-21 23:31:24] [INFO ] Invariant cache hit.
[2023-03-21 23:31:26] [INFO ] Implicit Places using invariants in 1620 ms returned []
[2023-03-21 23:31:26] [INFO ] Invariant cache hit.
[2023-03-21 23:31:27] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-21 23:31:31] [INFO ] Implicit Places using invariants and state equation in 5376 ms returned []
Implicit Place search using SMT with State Equation took 7013 ms to find 0 implicit places.
[2023-03-21 23:31:31] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-21 23:31:31] [INFO ] Invariant cache hit.
[2023-03-21 23:31:33] [INFO ] Dead Transitions using invariants and state equation in 1513 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8710 ms. Remains : 1899/1899 places, 1400/1400 transitions.
Partial Free-agglomeration rule applied 62 times.
Drop transitions removed 62 transitions
Iterating global reduction 0 with 62 rules applied. Total rules applied 62 place count 1899 transition count 1400
Drop transitions removed 62 transitions
Redundant transition composition rules discarded 62 transitions
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 1899 transition count 1338
Applied a total of 124 rules in 144 ms. Remains 1899 /1899 variables (removed 0) and now considering 1338/1400 (removed 62) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 1338 rows 1899 cols
[2023-03-21 23:31:33] [INFO ] Computed 899 place invariants in 10 ms
[2023-03-21 23:31:33] [INFO ] After 590ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 23:31:34] [INFO ] [Nat]Absence check using 899 positive place invariants in 210 ms returned sat
[2023-03-21 23:31:37] [INFO ] After 2656ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 23:31:39] [INFO ] After 4869ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 2181 ms.
[2023-03-21 23:31:41] [INFO ] After 7873ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-21 23:31:41] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2023-03-21 23:31:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1899 places, 1400 transitions and 6397 arcs took 15 ms.
[2023-03-21 23:31:42] [INFO ] Flatten gal took : 261 ms
Total runtime 114259 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/540/inv_0_ --invariant=/tmp/540/inv_1_ --invariant=/tmp/540/inv_2_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 15572624 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16094488 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
mcc2023

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="ltsminxred"
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 ltsminxred"
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 r393-oct2-167903716900343"
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 ;