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.r265-smll-167863539500025.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 ltsminxred
Input is NQueens-PT-10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863539500025
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 5.6K Feb 26 17:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 17:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 17:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 17:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 17:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 17:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 96K 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 NQueens-PT-10-CTLCardinality-00
FORMULA_NAME NQueens-PT-10-CTLCardinality-01
FORMULA_NAME NQueens-PT-10-CTLCardinality-02
FORMULA_NAME NQueens-PT-10-CTLCardinality-03
FORMULA_NAME NQueens-PT-10-CTLCardinality-04
FORMULA_NAME NQueens-PT-10-CTLCardinality-05
FORMULA_NAME NQueens-PT-10-CTLCardinality-06
FORMULA_NAME NQueens-PT-10-CTLCardinality-07
FORMULA_NAME NQueens-PT-10-CTLCardinality-08
FORMULA_NAME NQueens-PT-10-CTLCardinality-09
FORMULA_NAME NQueens-PT-10-CTLCardinality-10
FORMULA_NAME NQueens-PT-10-CTLCardinality-11
FORMULA_NAME NQueens-PT-10-CTLCardinality-12
FORMULA_NAME NQueens-PT-10-CTLCardinality-13
FORMULA_NAME NQueens-PT-10-CTLCardinality-14
FORMULA_NAME NQueens-PT-10-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678723900055

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NQueens-PT-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-13 16:11:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 16:11:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 16:11:43] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2023-03-13 16:11:43] [INFO ] Transformed 160 places.
[2023-03-13 16:11:43] [INFO ] Transformed 100 transitions.
[2023-03-13 16:11:43] [INFO ] Parsed PT model containing 160 places and 100 transitions and 500 arcs in 185 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Reduce places removed 2 places and 0 transitions.
Support contains 73 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 100/100 transitions.
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 95 transition count 100
Applied a total of 63 rules in 22 ms. Remains 95 /158 variables (removed 63) and now considering 100/100 (removed 0) transitions.
// Phase 1: matrix 100 rows 95 cols
[2023-03-13 16:11:43] [INFO ] Computed 10 place invariants in 23 ms
[2023-03-13 16:11:43] [INFO ] Implicit Places using invariants in 317 ms returned []
[2023-03-13 16:11:43] [INFO ] Invariant cache hit.
[2023-03-13 16:11:43] [INFO ] Implicit Places using invariants and state equation in 206 ms returned [57, 94]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 569 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/158 places, 100/100 transitions.
Applied a total of 0 rules in 3 ms. Remains 93 /93 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 595 ms. Remains : 93/158 places, 100/100 transitions.
Support contains 73 out of 93 places after structural reductions.
[2023-03-13 16:11:44] [INFO ] Flatten gal took : 58 ms
[2023-03-13 16:11:44] [INFO ] Flatten gal took : 23 ms
[2023-03-13 16:11:44] [INFO ] Input system was already deterministic with 100 transitions.
Incomplete random walk after 10000 steps, including 1070 resets, run finished after 575 ms. (steps per millisecond=17 ) properties (out of 66) seen :59
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 100 rows 93 cols
[2023-03-13 16:11:45] [INFO ] Computed 8 place invariants in 14 ms
[2023-03-13 16:11:45] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-13 16:11:45] [INFO ] [Real]Absence check using 3 positive and 5 generalized place invariants in 11 ms returned sat
[2023-03-13 16:11:45] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2023-03-13 16:11:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-13 16:11:45] [INFO ] [Nat]Absence check using 3 positive and 5 generalized place invariants in 19 ms returned sat
[2023-03-13 16:11:54] [INFO ] After 9756ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2023-03-13 16:11:54] [INFO ] Flatten gal took : 22 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 16 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Computed a total of 93 stabilizing places and 100 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 93 transition count 100
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 58 transition count 100
Applied a total of 35 rules in 5 ms. Remains 58 /93 variables (removed 35) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 58/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 12 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 14 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Graph (complete) has 148 edges and 93 vertex of which 58 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.2 ms
Discarding 35 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 13 ms. Remains 58 /93 variables (removed 35) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 58/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 12 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 13 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 64 transition count 100
Applied a total of 29 rules in 4 ms. Remains 64 /93 variables (removed 29) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 64/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 12 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 20 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 58 transition count 100
Applied a total of 35 rules in 3 ms. Remains 58 /93 variables (removed 35) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 58/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 10 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 11 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 60 transition count 100
Applied a total of 33 rules in 4 ms. Remains 60 /93 variables (removed 33) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 60/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 11 ms
FORMULA NQueens-PT-10-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 11 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Support contains 0 out of 60 places (down from 5) after GAL structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 61 transition count 100
Applied a total of 32 rules in 3 ms. Remains 61 /93 variables (removed 32) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 61/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 10 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 11 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 58 transition count 100
Applied a total of 35 rules in 3 ms. Remains 58 /93 variables (removed 35) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 58/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 8 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 8 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 58 transition count 100
Applied a total of 35 rules in 3 ms. Remains 58 /93 variables (removed 35) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 58/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 7 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 8 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 58 transition count 100
Applied a total of 35 rules in 3 ms. Remains 58 /93 variables (removed 35) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 58/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 7 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 7 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 60 transition count 100
Applied a total of 33 rules in 2 ms. Remains 60 /93 variables (removed 33) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 60/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 7 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 9 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 61 transition count 100
Applied a total of 32 rules in 3 ms. Remains 61 /93 variables (removed 32) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 61/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 8 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 9 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Graph (complete) has 148 edges and 93 vertex of which 58 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.1 ms
Discarding 35 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 5 ms. Remains 58 /93 variables (removed 35) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5 ms. Remains : 58/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 8 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 9 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 61 transition count 100
Applied a total of 32 rules in 2 ms. Remains 61 /93 variables (removed 32) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 61/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 7 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 7 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 56 transition count 100
Applied a total of 37 rules in 3 ms. Remains 56 /93 variables (removed 37) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 56/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 6 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 16 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Graph (complete) has 148 edges and 93 vertex of which 57 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.1 ms
Discarding 36 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 5 ms. Remains 57 /93 variables (removed 36) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5 ms. Remains : 57/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 7 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 7 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 100/100 transitions.
Graph (complete) has 148 edges and 93 vertex of which 59 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.1 ms
Discarding 34 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 59 /93 variables (removed 34) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5 ms. Remains : 59/93 places, 100/100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 6 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 7 ms
[2023-03-13 16:11:55] [INFO ] Input system was already deterministic with 100 transitions.
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 8 ms
[2023-03-13 16:11:55] [INFO ] Flatten gal took : 8 ms
[2023-03-13 16:11:55] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-13 16:11:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 93 places, 100 transitions and 435 arcs took 1 ms.
Total runtime 12974 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 --ctl=/tmp/458/ctl_0_ --ctl=/tmp/458/ctl_1_ --ctl=/tmp/458/ctl_2_ --ctl=/tmp/458/ctl_3_ --ctl=/tmp/458/ctl_4_ --ctl=/tmp/458/ctl_5_ --ctl=/tmp/458/ctl_6_ --ctl=/tmp/458/ctl_7_ --ctl=/tmp/458/ctl_8_ --ctl=/tmp/458/ctl_9_ --ctl=/tmp/458/ctl_10_ --ctl=/tmp/458/ctl_11_ --ctl=/tmp/458/ctl_12_ --ctl=/tmp/458/ctl_13_ --ctl=/tmp/458/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 158816 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16116424 kB
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-00
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-01
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-02
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-03
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-05
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-06
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-07
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-08
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-09
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-10
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-11
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-12
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-13
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-14
Could not compute solution for formula : NQueens-PT-10-CTLCardinality-15

BK_STOP 1678727489422

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name NQueens-PT-10-CTLCardinality-00
ctl formula formula --ctl=/tmp/458/ctl_0_
ctl formula name NQueens-PT-10-CTLCardinality-01
ctl formula formula --ctl=/tmp/458/ctl_1_
ctl formula name NQueens-PT-10-CTLCardinality-02
ctl formula formula --ctl=/tmp/458/ctl_2_
ctl formula name NQueens-PT-10-CTLCardinality-03
ctl formula formula --ctl=/tmp/458/ctl_3_
ctl formula name NQueens-PT-10-CTLCardinality-05
ctl formula formula --ctl=/tmp/458/ctl_4_
ctl formula name NQueens-PT-10-CTLCardinality-06
ctl formula formula --ctl=/tmp/458/ctl_5_
ctl formula name NQueens-PT-10-CTLCardinality-07
ctl formula formula --ctl=/tmp/458/ctl_6_
ctl formula name NQueens-PT-10-CTLCardinality-08
ctl formula formula --ctl=/tmp/458/ctl_7_
ctl formula name NQueens-PT-10-CTLCardinality-09
ctl formula formula --ctl=/tmp/458/ctl_8_
ctl formula name NQueens-PT-10-CTLCardinality-10
ctl formula formula --ctl=/tmp/458/ctl_9_
ctl formula name NQueens-PT-10-CTLCardinality-11
ctl formula formula --ctl=/tmp/458/ctl_10_
ctl formula name NQueens-PT-10-CTLCardinality-12
ctl formula formula --ctl=/tmp/458/ctl_11_
ctl formula name NQueens-PT-10-CTLCardinality-13
ctl formula formula --ctl=/tmp/458/ctl_12_
ctl formula name NQueens-PT-10-CTLCardinality-14
ctl formula formula --ctl=/tmp/458/ctl_13_
ctl formula name NQueens-PT-10-CTLCardinality-15
ctl formula formula --ctl=/tmp/458/ctl_14_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 93 places, 100 transitions and 435 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 100->100 groups
pnml2lts-sym: Regrouping took 0.020 real 0.020 user 0.000 sys
pnml2lts-sym: state vector length is 93; there are 100 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 127894964 group checks and 0 next state calls
pnml2lts-sym: reachability took 2555.610 real 10190.170 user 20.390 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 2.310 real 9.210 user 0.000 sys
pnml2lts-sym: state space has 7534335 states, 22783803 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 464
Killing (9) : 464

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="NQueens-PT-10"
export BK_EXAMINATION="CTLCardinality"
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 NQueens-PT-10, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r265-smll-167863539500025"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-10.tgz
mv NQueens-PT-10 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;