fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r103-tall-167814478300438
Last Updated
May 14, 2023

About the Execution of LoLa+red for DES-PT-20b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
401.852 20523.00 43276.00 340.30 TFFTFFTFFTFTTFTT normal

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.r103-tall-167814478300438.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 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 DES-PT-20b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478300438
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 7.6K Feb 26 15:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 15:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 26 15:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 91K Mar 5 18:22 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 DES-PT-20b-ReachabilityCardinality-00
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-01
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-02
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-03
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-04
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-05
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-06
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-07
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-08
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-09
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-10
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-11
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-12
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-13
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-14
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678251849884

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-20b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 05:04:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 05:04:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 05:04:11] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2023-03-08 05:04:11] [INFO ] Transformed 360 places.
[2023-03-08 05:04:11] [INFO ] Transformed 311 transitions.
[2023-03-08 05:04:11] [INFO ] Found NUPN structural information;
[2023-03-08 05:04:11] [INFO ] Parsed PT model containing 360 places and 311 transitions and 987 arcs in 124 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-20b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 89 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 14) seen :10
FORMULA DES-PT-20b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 311 rows 360 cols
[2023-03-08 05:04:12] [INFO ] Computed 65 place invariants in 25 ms
[2023-03-08 05:04:12] [INFO ] After 250ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 05:04:12] [INFO ] [Nat]Absence check using 39 positive place invariants in 11 ms returned sat
[2023-03-08 05:04:12] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-08 05:04:13] [INFO ] After 769ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 05:04:13] [INFO ] Deduced a trap composed of 12 places in 125 ms of which 4 ms to minimize.
[2023-03-08 05:04:13] [INFO ] Deduced a trap composed of 34 places in 95 ms of which 1 ms to minimize.
[2023-03-08 05:04:14] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 1 ms to minimize.
[2023-03-08 05:04:14] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2023-03-08 05:04:14] [INFO ] Deduced a trap composed of 33 places in 73 ms of which 1 ms to minimize.
[2023-03-08 05:04:14] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 682 ms
[2023-03-08 05:04:14] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 0 ms to minimize.
[2023-03-08 05:04:14] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 1 ms to minimize.
[2023-03-08 05:04:14] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2023-03-08 05:04:14] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2023-03-08 05:04:14] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 1 ms to minimize.
[2023-03-08 05:04:14] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2023-03-08 05:04:15] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 0 ms to minimize.
[2023-03-08 05:04:15] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2023-03-08 05:04:15] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2023-03-08 05:04:15] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 579 ms
[2023-03-08 05:04:15] [INFO ] After 2625ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 696 ms.
[2023-03-08 05:04:16] [INFO ] After 3718ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 193 ms.
Support contains 30 out of 360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 360/360 places, 311/311 transitions.
Graph (complete) has 741 edges and 360 vertex of which 349 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 349 transition count 289
Reduce places removed 15 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 20 rules applied. Total rules applied 38 place count 334 transition count 284
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 43 place count 329 transition count 284
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 43 place count 329 transition count 278
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 55 place count 323 transition count 278
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 72 place count 306 transition count 261
Iterating global reduction 3 with 17 rules applied. Total rules applied 89 place count 306 transition count 261
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 89 place count 306 transition count 260
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 91 place count 305 transition count 260
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 100 place count 296 transition count 251
Iterating global reduction 3 with 9 rules applied. Total rules applied 109 place count 296 transition count 251
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 116 place count 296 transition count 244
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 4 with 138 rules applied. Total rules applied 254 place count 227 transition count 175
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 262 place count 223 transition count 182
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 263 place count 223 transition count 181
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 264 place count 222 transition count 181
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 266 place count 222 transition count 179
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 268 place count 220 transition count 179
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 269 place count 220 transition count 179
Applied a total of 269 rules in 153 ms. Remains 220 /360 variables (removed 140) and now considering 179/311 (removed 132) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 220/360 places, 179/311 transitions.
Incomplete random walk after 10000 steps, including 310 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 52 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 878219 steps, run timeout after 3001 ms. (steps per millisecond=292 ) properties seen :{}
Probabilistic random walk after 878219 steps, saw 139558 distinct states, run finished after 3004 ms. (steps per millisecond=292 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 179 rows 220 cols
[2023-03-08 05:04:19] [INFO ] Computed 61 place invariants in 3 ms
[2023-03-08 05:04:19] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 05:04:20] [INFO ] [Nat]Absence check using 36 positive place invariants in 8 ms returned sat
[2023-03-08 05:04:20] [INFO ] [Nat]Absence check using 36 positive and 25 generalized place invariants in 21 ms returned sat
[2023-03-08 05:04:20] [INFO ] After 127ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 05:04:20] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-08 05:04:20] [INFO ] After 73ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-08 05:04:20] [INFO ] After 183ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 73 ms.
[2023-03-08 05:04:20] [INFO ] After 542ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 69 ms.
Support contains 30 out of 220 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 220/220 places, 179/179 transitions.
Applied a total of 0 rules in 8 ms. Remains 220 /220 variables (removed 0) and now considering 179/179 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 220/220 places, 179/179 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 220/220 places, 179/179 transitions.
Applied a total of 0 rules in 8 ms. Remains 220 /220 variables (removed 0) and now considering 179/179 (removed 0) transitions.
[2023-03-08 05:04:20] [INFO ] Invariant cache hit.
[2023-03-08 05:04:20] [INFO ] Implicit Places using invariants in 176 ms returned [101]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 179 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 219/220 places, 179/179 transitions.
Applied a total of 0 rules in 7 ms. Remains 219 /219 variables (removed 0) and now considering 179/179 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 195 ms. Remains : 219/220 places, 179/179 transitions.
Incomplete random walk after 10000 steps, including 325 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 930323 steps, run timeout after 3001 ms. (steps per millisecond=310 ) properties seen :{}
Probabilistic random walk after 930323 steps, saw 146352 distinct states, run finished after 3001 ms. (steps per millisecond=310 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 179 rows 219 cols
[2023-03-08 05:04:24] [INFO ] Computed 60 place invariants in 17 ms
[2023-03-08 05:04:24] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 05:04:24] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 05:04:24] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 43 ms returned sat
[2023-03-08 05:04:24] [INFO ] After 176ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 05:04:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 05:04:24] [INFO ] After 72ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-08 05:04:24] [INFO ] After 208ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-08 05:04:24] [INFO ] After 591ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 57 ms.
Support contains 30 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 179/179 transitions.
Applied a total of 0 rules in 8 ms. Remains 219 /219 variables (removed 0) and now considering 179/179 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 219/219 places, 179/179 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 179/179 transitions.
Applied a total of 0 rules in 6 ms. Remains 219 /219 variables (removed 0) and now considering 179/179 (removed 0) transitions.
[2023-03-08 05:04:24] [INFO ] Invariant cache hit.
[2023-03-08 05:04:24] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-08 05:04:24] [INFO ] Invariant cache hit.
[2023-03-08 05:04:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 05:04:25] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
[2023-03-08 05:04:25] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-08 05:04:25] [INFO ] Invariant cache hit.
[2023-03-08 05:04:25] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 493 ms. Remains : 219/219 places, 179/179 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 219 transition count 179
Applied a total of 1 rules in 16 ms. Remains 219 /219 variables (removed 0) and now considering 179/179 (removed 0) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 179 rows 219 cols
[2023-03-08 05:04:25] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-08 05:04:25] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 05:04:25] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 05:04:25] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 43 ms returned sat
[2023-03-08 05:04:25] [INFO ] After 165ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 05:04:25] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 1 ms to minimize.
[2023-03-08 05:04:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-08 05:04:25] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2023-03-08 05:04:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-03-08 05:04:25] [INFO ] After 345ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-08 05:04:25] [INFO ] After 547ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-03-08 05:04:25] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2023-03-08 05:04:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 219 places, 179 transitions and 881 arcs took 2 ms.
[2023-03-08 05:04:26] [INFO ] Flatten gal took : 53 ms
Total runtime 14848 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DES-PT-20b
BK_EXAMINATION: ReachabilityCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
ReachabilityCardinality

FORMULA DES-PT-20b-ReachabilityCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20b-ReachabilityCardinality-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20b-ReachabilityCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20b-ReachabilityCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678251870407

--------------------
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 ReachabilityCardinality -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/ReachabilityCardinality.xml
lola: Created skeleton in 0.000000 secs.
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: 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: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 # 23 (type EXCL) for 3 DES-PT-20b-ReachabilityCardinality-01
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 15 (type FNDP) for 3 DES-PT-20b-ReachabilityCardinality-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 17 (type EQUN) for 3 DES-PT-20b-ReachabilityCardinality-01
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 # 22 (type SRCH) for 3 DES-PT-20b-ReachabilityCardinality-01
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: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: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: FINISHED task # 22 (type SRCH) for DES-PT-20b-ReachabilityCardinality-01
lola: result : true
lola: markings : 3055
lola: fired transitions : 5563
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 15 (type FNDP) for DES-PT-20b-ReachabilityCardinality-01 (obsolete)
lola: CANCELED task # 17 (type EQUN) for DES-PT-20b-ReachabilityCardinality-01 (obsolete)
lola: CANCELED task # 23 (type EXCL) for DES-PT-20b-ReachabilityCardinality-01 (obsolete)
lola: LAUNCH task # 35 (type EXCL) for 9 DES-PT-20b-ReachabilityCardinality-13
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 18 (type FNDP) for 0 DES-PT-20b-ReachabilityCardinality-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 19 (type EQUN) for 0 DES-PT-20b-ReachabilityCardinality-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 30 (type SRCH) for 0 DES-PT-20b-ReachabilityCardinality-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 15 (type FNDP) for DES-PT-20b-ReachabilityCardinality-01
lola: result : unknown
lola: fired transitions : 31219
lola: tried executions : 1506
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 17 (type EQUN) for DES-PT-20b-ReachabilityCardinality-01
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 18 (type FNDP) for DES-PT-20b-ReachabilityCardinality-00
lola: result : true
lola: fired transitions : 15152
lola: tried executions : 444
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 19 (type EQUN) for DES-PT-20b-ReachabilityCardinality-00 (obsolete)
lola: CANCELED task # 30 (type SRCH) for DES-PT-20b-ReachabilityCardinality-00 (obsolete)
lola: LAUNCH task # 13 (type FNDP) for 6 DES-PT-20b-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 16 (type EQUN) for 6 DES-PT-20b-ReachabilityCardinality-02
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 # 27 (type SRCH) for 6 DES-PT-20b-ReachabilityCardinality-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 19 (type EQUN) for DES-PT-20b-ReachabilityCardinality-00
lola: result : unknown
sara: try reading problem file /home/mcc/execution/376/ReachabilityCardinality-16.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 35 (type EXCL) for DES-PT-20b-ReachabilityCardinality-13
lola: result : true
lola: markings : 163092
lola: fired transitions : 184239
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 28 (type EXCL) for 6 DES-PT-20b-ReachabilityCardinality-02
lola: time limit : 3600 sec
lola: memory limit: 32 pages

lola: FINISHED task # 16 (type EQUN) for DES-PT-20b-ReachabilityCardinality-02
lola: result : true
lola: CANCELED task # 13 (type FNDP) for DES-PT-20b-ReachabilityCardinality-02 (obsolete)
lola: CANCELED task # 27 (type SRCH) for DES-PT-20b-ReachabilityCardinality-02 (obsolete)
lola: CANCELED task # 28 (type EXCL) for DES-PT-20b-ReachabilityCardinality-02 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DES-PT-20b-ReachabilityCardinality-00: EF true findpath
DES-PT-20b-ReachabilityCardinality-01: AG false tandem / insertion
DES-PT-20b-ReachabilityCardinality-02: AG false state equation
DES-PT-20b-ReachabilityCardinality-13: AG false tandem / relaxed


Time elapsed: 3 secs. Pages in use: 6

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="DES-PT-20b"
export BK_EXAMINATION="ReachabilityCardinality"
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 DES-PT-20b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814478300438"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;