fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r425-tajo-167905978300506
Last Updated
May 14, 2023

About the Execution of LTSMin+red for SimpleLoadBal-PT-05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
304.936 9539.00 29413.00 63.90 FFFTFTFTFFTTTTFF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r425-tajo-167905978300506.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is SimpleLoadBal-PT-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905978300506
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 732K
-rw-r--r-- 1 mcc users 6.6K Feb 26 03:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Feb 26 03:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 03:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 03:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 28K Feb 26 03:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 241K Feb 26 03:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 03:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 155K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-00
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-01
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-02
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-03
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-04
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-05
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-06
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-07
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-08
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-09
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-10
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-11
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-12
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-13
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-14
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679321356651

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SimpleLoadBal-PT-05
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 14:09:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 14:09:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 14:09:18] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2023-03-20 14:09:18] [INFO ] Transformed 59 places.
[2023-03-20 14:09:18] [INFO ] Transformed 180 transitions.
[2023-03-20 14:09:18] [INFO ] Found NUPN structural information;
[2023-03-20 14:09:18] [INFO ] Completing missing partition info from NUPN : creating a component with [P_client_idle_1, P_client_idle_2, P_client_idle_3, P_client_idle_4, P_client_idle_5, P_client_waiting_1, P_client_waiting_2, P_client_waiting_3, P_client_waiting_4, P_client_waiting_5, P_client_request_1, P_client_request_2, P_client_request_3, P_client_request_4, P_client_request_5, P_client_ack_1, P_client_ack_2, P_client_ack_3, P_client_ack_4, P_client_ack_5, P_server_idle_1, P_server_idle_2, P_server_waiting_1, P_server_waiting_2, P_server_processed_1, P_server_processed_2, P_server_notification_1, P_server_notification_2, P_server_notification_ack_1, P_server_notification_ack_2, P_server_request_1_1, P_server_request_1_2, P_server_request_2_1, P_server_request_2_2, P_server_request_3_1, P_server_request_3_2, P_server_request_4_1, P_server_request_4_2, P_server_request_5_1, P_server_request_5_2, P_lb_idle_1, P_lb_routing_1_1, P_lb_routing_1_2, P_lb_routing_1_3, P_lb_routing_1_4, P_lb_routing_1_5, P_lb_balancing_1, P_lb_load_1_0, P_lb_load_1_1, P_lb_load_1_2, P_lb_load_1_3, P_lb_load_1_4, P_lb_load_1_5, P_lb_load_2_0, P_lb_load_2_1, P_lb_load_2_2, P_lb_load_2_3, P_lb_load_2_4, P_lb_load_2_5]
[2023-03-20 14:09:18] [INFO ] Parsed PT model containing 59 places and 180 transitions and 1158 arcs in 112 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 40 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 180/180 transitions.
Applied a total of 0 rules in 11 ms. Remains 59 /59 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2023-03-20 14:09:18] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 59 cols
[2023-03-20 14:09:18] [INFO ] Computed 19 place invariants in 14 ms
[2023-03-20 14:09:18] [INFO ] Implicit Places using invariants in 187 ms returned [6, 8, 9, 22, 23]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 217 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/59 places, 180/180 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 232 ms. Remains : 54/59 places, 180/180 transitions.
Support contains 40 out of 54 places after structural reductions.
[2023-03-20 14:09:18] [INFO ] Flatten gal took : 39 ms
[2023-03-20 14:09:18] [INFO ] Flatten gal took : 18 ms
[2023-03-20 14:09:18] [INFO ] Input system was already deterministic with 180 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 69) seen :48
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
[2023-03-20 14:09:19] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 54 cols
[2023-03-20 14:09:19] [INFO ] Computed 14 place invariants in 7 ms
[2023-03-20 14:09:19] [INFO ] [Real]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-20 14:09:19] [INFO ] [Real]Absence check using 10 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-20 14:09:19] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :8 sat :0 real:13
[2023-03-20 14:09:19] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-20 14:09:19] [INFO ] [Nat]Absence check using 10 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-20 14:09:20] [INFO ] After 98ms SMT Verify possible using state equation in natural domain returned unsat :17 sat :4
[2023-03-20 14:09:20] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-20 14:09:20] [INFO ] After 70ms SMT Verify possible using 55 Read/Feed constraints in natural domain returned unsat :17 sat :4
[2023-03-20 14:09:20] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 5 ms to minimize.
[2023-03-20 14:09:20] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 51 ms
[2023-03-20 14:09:20] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2023-03-20 14:09:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-20 14:09:20] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 2 ms to minimize.
[2023-03-20 14:09:20] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 1 ms to minimize.
[2023-03-20 14:09:20] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 1 ms to minimize.
[2023-03-20 14:09:20] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 140 ms
[2023-03-20 14:09:20] [INFO ] After 376ms SMT Verify possible using trap constraints in natural domain returned unsat :19 sat :2
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-20 14:09:20] [INFO ] After 559ms SMT Verify possible using all constraints in natural domain returned unsat :19 sat :2
Fused 21 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 5 out of 54 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 180/180 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 54 transition count 175
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 49 transition count 175
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 44 transition count 170
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 26 place count 40 transition count 168
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 38 transition count 166
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 35 place count 38 transition count 161
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 40 place count 33 transition count 161
Applied a total of 40 rules in 35 ms. Remains 33 /54 variables (removed 21) and now considering 161/180 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 33/54 places, 161/180 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 2) seen :0
Probably explored full state space saw : 1308 states, properties seen :0
Probabilistic random walk after 6810 steps, saw 1308 distinct states, run finished after 35 ms. (steps per millisecond=194 ) properties seen :0
Explored full state space saw : 1308 states, properties seen :0
Exhaustive walk after 6810 steps, saw 1308 distinct states, run finished after 21 ms. (steps per millisecond=324 ) properties seen :0
Successfully simplified 21 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA SimpleLoadBal-PT-05-CTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 14:09:20] [INFO ] Flatten gal took : 14 ms
[2023-03-20 14:09:20] [INFO ] Flatten gal took : 13 ms
[2023-03-20 14:09:20] [INFO ] Input system was already deterministic with 180 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 54/54 places, 180/180 transitions.
[2023-03-20 14:09:20] [INFO ] Flatten gal took : 11 ms
[2023-03-20 14:09:20] [INFO ] Flatten gal took : 12 ms
[2023-03-20 14:09:20] [INFO ] Input system was already deterministic with 180 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 54/54 places, 180/180 transitions.
[2023-03-20 14:09:20] [INFO ] Flatten gal took : 12 ms
[2023-03-20 14:09:20] [INFO ] Flatten gal took : 12 ms
[2023-03-20 14:09:20] [INFO ] Input system was already deterministic with 180 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 54 transition count 175
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 49 transition count 175
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 45 transition count 171
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 41 transition count 169
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 39 transition count 167
Applied a total of 28 rules in 17 ms. Remains 39 /54 variables (removed 15) and now considering 167/180 (removed 13) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17 ms. Remains : 39/54 places, 167/180 transitions.
[2023-03-20 14:09:20] [INFO ] Flatten gal took : 12 ms
[2023-03-20 14:09:20] [INFO ] Flatten gal took : 11 ms
[2023-03-20 14:09:20] [INFO ] Input system was already deterministic with 167 transitions.
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
FORMULA SimpleLoadBal-PT-05-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 54/54 places, 180/180 transitions.
[2023-03-20 14:09:20] [INFO ] Flatten gal took : 9 ms
[2023-03-20 14:09:20] [INFO ] Flatten gal took : 9 ms
[2023-03-20 14:09:20] [INFO ] Input system was already deterministic with 180 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 54/54 places, 180/180 transitions.
[2023-03-20 14:09:20] [INFO ] Flatten gal took : 8 ms
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 8 ms
[2023-03-20 14:09:21] [INFO ] Input system was already deterministic with 180 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 54/54 places, 180/180 transitions.
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 8 ms
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 7 ms
[2023-03-20 14:09:21] [INFO ] Input system was already deterministic with 180 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 54/54 places, 180/180 transitions.
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 7 ms
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 9 ms
[2023-03-20 14:09:21] [INFO ] Input system was already deterministic with 180 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 54/54 places, 180/180 transitions.
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 7 ms
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 8 ms
[2023-03-20 14:09:21] [INFO ] Input system was already deterministic with 180 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 54/54 places, 180/180 transitions.
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 7 ms
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 7 ms
[2023-03-20 14:09:21] [INFO ] Input system was already deterministic with 180 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 54/54 places, 180/180 transitions.
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 7 ms
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 7 ms
[2023-03-20 14:09:21] [INFO ] Input system was already deterministic with 180 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 54/54 places, 180/180 transitions.
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 7 ms
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 7 ms
[2023-03-20 14:09:21] [INFO ] Input system was already deterministic with 180 transitions.
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 7 ms
[2023-03-20 14:09:21] [INFO ] Flatten gal took : 7 ms
[2023-03-20 14:09:21] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-20 14:09:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 54 places, 180 transitions and 1148 arcs took 2 ms.
Total runtime 2955 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/479/ctl_0_ --ctl=/tmp/479/ctl_1_ --ctl=/tmp/479/ctl_2_ --ctl=/tmp/479/ctl_3_ --ctl=/tmp/479/ctl_4_ --ctl=/tmp/479/ctl_5_ --ctl=/tmp/479/ctl_6_ --ctl=/tmp/479/ctl_7_ --ctl=/tmp/479/ctl_8_ --ctl=/tmp/479/ctl_9_ --mu-par --mu-opt
FORMULA SimpleLoadBal-PT-05-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SimpleLoadBal-PT-05-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SimpleLoadBal-PT-05-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SimpleLoadBal-PT-05-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SimpleLoadBal-PT-05-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SimpleLoadBal-PT-05-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SimpleLoadBal-PT-05-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SimpleLoadBal-PT-05-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SimpleLoadBal-PT-05-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA SimpleLoadBal-PT-05-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679321366190

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name SimpleLoadBal-PT-05-CTLFireability-00
ctl formula formula --ctl=/tmp/479/ctl_0_
ctl formula name SimpleLoadBal-PT-05-CTLFireability-02
ctl formula formula --ctl=/tmp/479/ctl_1_
ctl formula name SimpleLoadBal-PT-05-CTLFireability-04
ctl formula formula --ctl=/tmp/479/ctl_2_
ctl formula name SimpleLoadBal-PT-05-CTLFireability-05
ctl formula formula --ctl=/tmp/479/ctl_3_
ctl formula name SimpleLoadBal-PT-05-CTLFireability-07
ctl formula formula --ctl=/tmp/479/ctl_4_
ctl formula name SimpleLoadBal-PT-05-CTLFireability-10
ctl formula formula --ctl=/tmp/479/ctl_5_
ctl formula name SimpleLoadBal-PT-05-CTLFireability-12
ctl formula formula --ctl=/tmp/479/ctl_6_
ctl formula name SimpleLoadBal-PT-05-CTLFireability-13
ctl formula formula --ctl=/tmp/479/ctl_7_
ctl formula name SimpleLoadBal-PT-05-CTLFireability-14
ctl formula formula --ctl=/tmp/479/ctl_8_
ctl formula name SimpleLoadBal-PT-05-CTLFireability-15
ctl formula formula --ctl=/tmp/479/ctl_9_
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 54 places, 180 transitions and 1148 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.010 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: 180->156 groups
pnml2lts-sym: Regrouping took 0.030 real 0.020 user 0.000 sys
pnml2lts-sym: state vector length is 54; there are 156 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: Exploration took 311527 group checks and 0 next state calls
pnml2lts-sym: reachability took 1.840 real 7.310 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 116176 states, 11856 nodes
pnml2lts-sym: Formula /tmp/479/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/479/ctl_4_ holds for the initial state
pnml2lts-sym: Formula /tmp/479/ctl_5_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/479/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/479/ctl_7_ holds for the initial state
pnml2lts-sym: Formula /tmp/479/ctl_8_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/479/ctl_6_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/479/ctl_3_ holds for the initial state
pnml2lts-sym: Formula /tmp/479/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/479/ctl_9_ does not hold for the initial state
pnml2lts-sym: group_next: 1598 nodes total
pnml2lts-sym: group_explored: 3693 nodes, 4150 short vectors total
pnml2lts-sym: max token count: 1

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="SimpleLoadBal-PT-05"
export BK_EXAMINATION="CTLFireability"
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 SimpleLoadBal-PT-05, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r425-tajo-167905978300506"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-05.tgz
mv SimpleLoadBal-PT-05 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;