fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r537-tall-167987254800019
Last Updated
May 14, 2023

About the Execution of Smart+red for Anderson-PT-07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2618.556 1800000.00 1884727.00 5153.00 [undef] Time out reached

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.r537-tall-167987254800019.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 smartxred
Input is Anderson-PT-07, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r537-tall-167987254800019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 924K
-rw-r--r-- 1 mcc users 7.6K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 23 15:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 11K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 23 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Mar 23 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 461K Mar 31 16:48 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1680818474776

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=smartxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-07
Applying reductions before tool smart
Invoking reducer
Running Version 202304061127
[2023-04-06 22:01:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-04-06 22:01:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 22:01:16] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2023-04-06 22:01:16] [INFO ] Transformed 309 places.
[2023-04-06 22:01:16] [INFO ] Transformed 917 transitions.
[2023-04-06 22:01:16] [INFO ] Found NUPN structural information;
[2023-04-06 22:01:16] [INFO ] Parsed PT model containing 309 places and 917 transitions and 3500 arcs in 166 ms.
Built sparse matrix representations for Structural reductions in 10 ms.19574KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 309/309 places, 917/917 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 57 ms. Remains 309 /309 variables (removed 0) and now considering 917/917 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 58 ms. Remains : 309/309 places, 917/917 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 309/309 places, 917/917 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 31 ms. Remains 309 /309 variables (removed 0) and now considering 917/917 (removed 0) transitions.
// Phase 1: matrix 917 rows 309 cols
[2023-04-06 22:01:16] [INFO ] Computed 17 invariants in 42 ms
[2023-04-06 22:01:17] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-04-06 22:01:17] [INFO ] Invariant cache hit.
[2023-04-06 22:01:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-04-06 22:01:17] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 721 ms to find 0 implicit places.
[2023-04-06 22:01:17] [INFO ] Redundant transitions in 56 ms returned []
[2023-04-06 22:01:17] [INFO ] Invariant cache hit.
[2023-04-06 22:01:18] [INFO ] Dead Transitions using invariants and state equation in 768 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1589 ms. Remains : 309/309 places, 917/917 transitions.
Random walk for 1250000 steps, including 0 resets, run took 2040 ms (no deadlock found). (steps per millisecond=612 )
Random directed walk for 1250001 steps, including 0 resets, run took 1978 ms (no deadlock found). (steps per millisecond=631 )
[2023-04-06 22:01:22] [INFO ] Invariant cache hit.
[2023-04-06 22:01:22] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-04-06 22:01:22] [INFO ] [Real]Absence check using 8 positive and 9 generalized place invariants in 207 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 309/309 places, 917/917 transitions.
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 42 Pre rules applied. Total rules applied 0 place count 309 transition count 875
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 0 with 84 rules applied. Total rules applied 84 place count 267 transition count 875
Applied a total of 84 rules in 25 ms. Remains 267 /309 variables (removed 42) and now considering 875/917 (removed 42) transitions.
// Phase 1: matrix 875 rows 267 cols
[2023-04-06 22:01:22] [INFO ] Computed 17 invariants in 8 ms
[2023-04-06 22:01:23] [INFO ] Implicit Places using invariants in 460 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 467 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 266/309 places, 875/917 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 266 transition count 826
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 98 place count 217 transition count 826
Applied a total of 98 rules in 10 ms. Remains 217 /266 variables (removed 49) and now considering 826/875 (removed 49) transitions.
// Phase 1: matrix 826 rows 217 cols
[2023-04-06 22:01:23] [INFO ] Computed 16 invariants in 10 ms
[2023-04-06 22:01:23] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-04-06 22:01:23] [INFO ] Invariant cache hit.
[2023-04-06 22:01:23] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-04-06 22:01:24] [INFO ] Implicit Places using invariants and state equation in 1004 ms returned []
Implicit Place search using SMT with State Equation took 1292 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 217/309 places, 826/917 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1795 ms. Remains : 217/309 places, 826/917 transitions.
Initial state reduction rules removed 7 formulas.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=11 ) properties (out of 819) seen :475
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 344) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 344) seen :1
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 343) seen :0
Running SMT prover for 343 properties.
[2023-04-06 22:01:25] [INFO ] Invariant cache hit.
[2023-04-06 22:01:27] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-04-06 22:01:27] [INFO ] [Real]Absence check using 8 positive and 8 generalized place invariants in 5 ms returned sat
[2023-04-06 22:01:46] [INFO ] After 20516ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:343
[2023-04-06 22:01:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-04-06 22:01:47] [INFO ] [Nat]Absence check using 8 positive and 8 generalized place invariants in 5 ms returned sat
[2023-04-06 22:02:06] [INFO ] After 17807ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :343
[2023-04-06 22:02:06] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-04-06 22:02:11] [INFO ] After 4712ms SMT Verify possible using 77 Read/Feed constraints in natural domain returned unsat :0 sat :343
[2023-04-06 22:02:11] [INFO ] After 4714ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :343
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-04-06 22:02:11] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :343
Parikh walk visited 55 properties in 1500 ms.
Support contains 95 out of 217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 217/217 places, 826/826 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 197 transition count 806
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 197 transition count 806
Applied a total of 40 rules in 34 ms. Remains 197 /217 variables (removed 20) and now considering 806/826 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 197/217 places, 806/826 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27719 ms. (steps per millisecond=36 ) properties (out of 288) seen :230
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=118 ) properties (out of 58) seen :5
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=103 ) properties (out of 53) seen :3
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=128 ) properties (out of 50) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=134 ) properties (out of 48) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=137 ) properties (out of 46) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=133 ) properties (out of 44) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=134 ) properties (out of 42) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=129 ) properties (out of 42) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=134 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=129 ) properties (out of 41) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=133 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=128 ) properties (out of 38) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=124 ) properties (out of 36) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=121 ) properties (out of 34) seen :3
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=131 ) properties (out of 31) seen :3
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=142 ) properties (out of 28) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=135 ) properties (out of 27) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=114 ) properties (out of 25) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=128 ) properties (out of 23) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=132 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=134 ) properties (out of 20) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=138 ) properties (out of 18) seen :2
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=143 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=152 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=162 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=157 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=172 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=205 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=218 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=229 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=515 ) properties (out of 5) seen :4
Running SMT prover for 1 properties.
// Phase 1: matrix 806 rows 197 cols
[2023-04-06 22:03:02] [INFO ] Computed 16 invariants in 9 ms
[2023-04-06 22:03:02] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-04-06 22:03:02] [INFO ] [Real]Absence check using 8 positive and 8 generalized place invariants in 5 ms returned sat
[2023-04-06 22:03:03] [INFO ] After 295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 22:03:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-04-06 22:03:03] [INFO ] [Nat]Absence check using 8 positive and 8 generalized place invariants in 8 ms returned sat
[2023-04-06 22:03:03] [INFO ] After 200ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 22:03:03] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-04-06 22:03:03] [INFO ] After 78ms SMT Verify possible using 64 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 22:03:03] [INFO ] After 142ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-04-06 22:03:03] [INFO ] After 452ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 49 ms.
Support contains 2 out of 197 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 197/197 places, 806/806 transitions.
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 63 place count 134 transition count 251
Iterating global reduction 0 with 63 rules applied. Total rules applied 126 place count 134 transition count 251
Applied a total of 126 rules in 32 ms. Remains 134 /197 variables (removed 63) and now considering 251/806 (removed 555) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 134/197 places, 251/806 transitions.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 1) seen :0
Finished Best-First random walk after 61054 steps, including 0 resets, run visited all 1 properties in 33 ms. (steps per millisecond=1850 )
Parikh walk visited 0 properties in 0 ms.
Able to resolve query QuasiLiveness after proving 826 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 309/309 places, 917/917 transitions.
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 42 Pre rules applied. Total rules applied 0 place count 309 transition count 875
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 0 with 84 rules applied. Total rules applied 84 place count 267 transition count 875
Applied a total of 84 rules in 11 ms. Remains 267 /309 variables (removed 42) and now considering 875/917 (removed 42) transitions.
// Phase 1: matrix 875 rows 267 cols
[2023-04-06 22:03:04] [INFO ] Computed 17 invariants in 10 ms
[2023-04-06 22:03:05] [INFO ] Implicit Places using invariants in 436 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 437 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 266/309 places, 875/917 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 266 transition count 826
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 98 place count 217 transition count 826
Applied a total of 98 rules in 8 ms. Remains 217 /266 variables (removed 49) and now considering 826/875 (removed 49) transitions.
// Phase 1: matrix 826 rows 217 cols
[2023-04-06 22:03:05] [INFO ] Computed 16 invariants in 5 ms
[2023-04-06 22:03:05] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-04-06 22:03:05] [INFO ] Invariant cache hit.
[2023-04-06 22:03:05] [INFO ] State equation strengthened by 77 read => feed constraints.
[2023-04-06 22:03:06] [INFO ] Implicit Places using invariants and state equation in 966 ms returned []
Implicit Place search using SMT with State Equation took 1271 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 217/309 places, 826/917 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1727 ms. Remains : 217/309 places, 826/917 transitions.
Unable to solve all queries for examination Liveness. Remains :826 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 826 properties from file /home/mcc/execution/Liveness.xml in 1 ms.
Working with output stream class java.io.PrintStream
Total runtime 110323 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running Anderson (PT), instance 07
Examination Liveness
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Liveness.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

PNML FILE: model.pnml
Petri model created: 309 places, 917 transitions, 3500 arcs.
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(potential((tk(P95)>=1)))
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(potential((tk(P97)>=1)))
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(potential((tk(P115)>=1)))
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(potential((tk(P121)>=1)))
(potential((tk(P122)>=1)))
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(potential((tk(P125)>=1)))
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(potential((tk(P138)>=1)))
(potential((tk(P139)>=1)))
(potential((tk(P140)>=1)))
(potential((tk(P141)>=1)))
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(potential((tk(P145)>=1)))
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(potential((tk(P160)>=1)))
(potential((tk(P161)>=1)))
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(potential((tk(P175)>=1) & (tk(P3)>=1)))
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(potential((tk(P182)>=1) & (tk(P3)>=1)))
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(potential((tk(P184)>=1) & (tk(P8)>=1)))
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(potential((tk(P186)>=1) & (tk(P6)>=1)))
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(potential((tk(P307)>=1) & (tk(P1)>=1)))
(potential((tk(P308)>=1) & (tk(P1)>=1)))
(potential((tk(P309)>=1) & (tk(P1)>=1)))
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393232 kB
MemFree: 13595556 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16168800 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -timeout 180 -rebuildPNML
Caught signal 15, terminating.

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="Anderson-PT-07"
export BK_EXAMINATION="Liveness"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 smartxred"
echo " Input is Anderson-PT-07, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r537-tall-167987254800019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-07.tgz
mv Anderson-PT-07 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;