fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r425-tajo-167905978300522
Last Updated
May 14, 2023

About the Execution of LTSMin+red for SimpleLoadBal-PT-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1231.344 3594316.00 14326280.00 130.50 ?F?TTT?T?FF?T??? 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-167905978300522.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)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is SimpleLoadBal-PT-15, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905978300522
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 11K Feb 26 03:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K 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 4.5K Feb 25 17:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 17:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 03:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 03:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:07 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 1.2M 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-15-CTLFireability-00
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-01
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-02
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-03
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-04
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-05
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-06
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-07
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-08
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-09
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-10
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-11
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-12
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-13
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-14
FORMULA_NAME SimpleLoadBal-PT-15-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679321930465

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-15
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 14:18:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 14:18:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 14:18:52] [INFO ] Load time of PNML (sax parser for PT used): 164 ms
[2023-03-20 14:18:52] [INFO ] Transformed 149 places.
[2023-03-20 14:18:52] [INFO ] Transformed 1280 transitions.
[2023-03-20 14:18:52] [INFO ] Found NUPN structural information;
[2023-03-20 14:18:52] [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_idle_6, P_client_idle_7, P_client_idle_8, P_client_idle_9, P_client_idle_10, P_client_idle_11, P_client_idle_12, P_client_idle_13, P_client_idle_14, P_client_idle_15, P_client_waiting_1, P_client_waiting_2, P_client_waiting_3, P_client_waiting_4, P_client_waiting_5, P_client_waiting_6, P_client_waiting_7, P_client_waiting_8, P_client_waiting_9, P_client_waiting_10, P_client_waiting_11, P_client_waiting_12, P_client_waiting_13, P_client_waiting_14, P_client_waiting_15, P_client_request_1, P_client_request_2, P_client_request_3, P_client_request_4, P_client_request_5, P_client_request_6, P_client_request_7, P_client_request_8, P_client_request_9, P_client_request_10, P_client_request_11, P_client_request_12, P_client_request_13, P_client_request_14, P_client_request_15, P_client_ack_1, P_client_ack_2, P_client_ack_3, P_client_ack_4, P_client_ack_5, P_client_ack_6, P_client_ack_7, P_client_ack_8, P_client_ack_9, P_client_ack_10, P_client_ack_11, P_client_ack_12, P_client_ack_13, P_client_ack_14, P_client_ack_15, 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_server_request_6_1, P_server_request_6_2, P_server_request_7_1, P_server_request_7_2, P_server_request_8_1, P_server_request_8_2, P_server_request_9_1, P_server_request_9_2, P_server_request_10_1, P_server_request_10_2, P_server_request_11_1, P_server_request_11_2, P_server_request_12_1, P_server_request_12_2, P_server_request_13_1, P_server_request_13_2, P_server_request_14_1, P_server_request_14_2, P_server_request_15_1, P_server_request_15_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_routing_1_6, P_lb_routing_1_7, P_lb_routing_1_8, P_lb_routing_1_9, P_lb_routing_1_10, P_lb_routing_1_11, P_lb_routing_1_12, P_lb_routing_1_13, P_lb_routing_1_14, P_lb_routing_1_15, 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_1_6, P_lb_load_1_7, P_lb_load_1_8, P_lb_load_1_9, P_lb_load_1_10, P_lb_load_1_11, P_lb_load_1_12, P_lb_load_1_13, P_lb_load_1_14, P_lb_load_1_15, 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, P_lb_load_2_6, P_lb_load_2_7, P_lb_load_2_8, P_lb_load_2_9, P_lb_load_2_10, P_lb_load_2_11, P_lb_load_2_12, P_lb_load_2_13, P_lb_load_2_14, P_lb_load_2_15]
[2023-03-20 14:18:52] [INFO ] Parsed PT model containing 149 places and 1280 transitions and 8988 arcs in 278 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 75 out of 149 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 149/149 places, 1280/1280 transitions.
Applied a total of 0 rules in 34 ms. Remains 149 /149 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2023-03-20 14:18:52] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2023-03-20 14:18:52] [INFO ] Computed 39 place invariants in 67 ms
[2023-03-20 14:18:53] [INFO ] Implicit Places using invariants in 489 ms returned [15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 62, 63]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 517 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/149 places, 1280/1280 transitions.
Applied a total of 0 rules in 20 ms. Remains 132 /132 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 572 ms. Remains : 132/149 places, 1280/1280 transitions.
Support contains 75 out of 132 places after structural reductions.
[2023-03-20 14:18:53] [INFO ] Flatten gal took : 294 ms
[2023-03-20 14:18:53] [INFO ] Flatten gal took : 147 ms
[2023-03-20 14:18:54] [INFO ] Input system was already deterministic with 1280 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=16 ) properties (out of 73) seen :20
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 53) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 51) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 50) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 48) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 48) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 47) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 45) 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 45) 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 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 45) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 44) 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 44) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 43) 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 43) 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 43) 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 43) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 43) 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 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 43) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 42) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 41) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 41) seen :0
Running SMT prover for 41 properties.
[2023-03-20 14:18:55] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 132 cols
[2023-03-20 14:18:55] [INFO ] Computed 22 place invariants in 17 ms
[2023-03-20 14:18:56] [INFO ] [Real]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-20 14:18:56] [INFO ] [Real]Absence check using 18 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-20 14:18:56] [INFO ] After 627ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:35
[2023-03-20 14:18:56] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-20 14:18:56] [INFO ] [Nat]Absence check using 18 positive and 4 generalized place invariants in 21 ms returned sat
[2023-03-20 14:18:58] [INFO ] After 1595ms SMT Verify possible using state equation in natural domain returned unsat :25 sat :16
[2023-03-20 14:18:58] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-20 14:19:01] [INFO ] After 2673ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :25 sat :16
[2023-03-20 14:19:02] [INFO ] Deduced a trap composed of 20 places in 229 ms of which 26 ms to minimize.
[2023-03-20 14:19:02] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 253 ms
[2023-03-20 14:19:04] [INFO ] After 6353ms SMT Verify possible using trap constraints in natural domain returned unsat :26 sat :15
Attempting to minimize the solution found.
Minimization took 1548 ms.
[2023-03-20 14:19:06] [INFO ] After 9761ms SMT Verify possible using all constraints in natural domain returned unsat :26 sat :15
Fused 41 Parikh solutions to 15 different solutions.
Parikh walk visited 0 properties in 1393 ms.
Support contains 34 out of 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 1280/1280 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 132 transition count 1263
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 115 transition count 1263
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 98 transition count 1246
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 75 place count 98 transition count 1239
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 82 place count 91 transition count 1239
Applied a total of 82 rules in 229 ms. Remains 91 /132 variables (removed 41) and now considering 1239/1280 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 91/132 places, 1239/1280 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 14:19:08] [INFO ] Flow matrix only has 969 transitions (discarded 270 similar events)
// Phase 1: matrix 969 rows 91 cols
[2023-03-20 14:19:08] [INFO ] Computed 22 place invariants in 31 ms
[2023-03-20 14:19:08] [INFO ] [Real]Absence check using 18 positive place invariants in 6 ms returned sat
[2023-03-20 14:19:08] [INFO ] [Real]Absence check using 18 positive and 4 generalized place invariants in 7 ms returned sat
[2023-03-20 14:19:08] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 14:19:08] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-20 14:19:08] [INFO ] [Nat]Absence check using 18 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-20 14:19:09] [INFO ] After 245ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 14:19:09] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-20 14:19:09] [INFO ] After 167ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 14:19:09] [INFO ] After 254ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2023-03-20 14:19:09] [INFO ] After 697ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 1239/1239 transitions.
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 91 transition count 1231
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 16 place count 83 transition count 1231
Applied a total of 16 rules in 387 ms. Remains 83 /91 variables (removed 8) and now considering 1231/1239 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 389 ms. Remains : 83/91 places, 1231/1239 transitions.
Finished random walk after 6939 steps, including 2 resets, run visited all 1 properties in 82 ms. (steps per millisecond=84 )
Successfully simplified 26 atomic propositions for a total of 16 simplifications.
FORMULA SimpleLoadBal-PT-15-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 14:19:10] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2023-03-20 14:19:10] [INFO ] Flatten gal took : 64 ms
FORMULA SimpleLoadBal-PT-15-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-CTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-CTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 14:19:10] [INFO ] Flatten gal took : 61 ms
[2023-03-20 14:19:10] [INFO ] Input system was already deterministic with 1280 transitions.
Support contains 44 out of 132 places (down from 56) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1280/1280 transitions.
Applied a total of 0 rules in 6 ms. Remains 132 /132 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 132/132 places, 1280/1280 transitions.
[2023-03-20 14:19:10] [INFO ] Flatten gal took : 61 ms
[2023-03-20 14:19:10] [INFO ] Flatten gal took : 66 ms
[2023-03-20 14:19:10] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1280/1280 transitions.
Applied a total of 0 rules in 5 ms. Remains 132 /132 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 132/132 places, 1280/1280 transitions.
[2023-03-20 14:19:10] [INFO ] Flatten gal took : 52 ms
[2023-03-20 14:19:10] [INFO ] Flatten gal took : 55 ms
[2023-03-20 14:19:11] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1280/1280 transitions.
Applied a total of 0 rules in 6 ms. Remains 132 /132 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 132/132 places, 1280/1280 transitions.
[2023-03-20 14:19:11] [INFO ] Flatten gal took : 55 ms
[2023-03-20 14:19:11] [INFO ] Flatten gal took : 71 ms
[2023-03-20 14:19:11] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 132/132 places, 1280/1280 transitions.
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 17 Pre rules applied. Total rules applied 0 place count 132 transition count 1263
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 34 place count 115 transition count 1263
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 98 transition count 1246
Applied a total of 68 rules in 145 ms. Remains 98 /132 variables (removed 34) and now considering 1246/1280 (removed 34) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 146 ms. Remains : 98/132 places, 1246/1280 transitions.
[2023-03-20 14:19:11] [INFO ] Flatten gal took : 53 ms
[2023-03-20 14:19:11] [INFO ] Flatten gal took : 57 ms
[2023-03-20 14:19:11] [INFO ] Input system was already deterministic with 1246 transitions.
Finished random walk after 456 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=91 )
FORMULA SimpleLoadBal-PT-15-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1280/1280 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 132/132 places, 1280/1280 transitions.
[2023-03-20 14:19:11] [INFO ] Flatten gal took : 48 ms
[2023-03-20 14:19:11] [INFO ] Flatten gal took : 50 ms
[2023-03-20 14:19:11] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1280/1280 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 132/132 places, 1280/1280 transitions.
[2023-03-20 14:19:12] [INFO ] Flatten gal took : 47 ms
[2023-03-20 14:19:12] [INFO ] Flatten gal took : 48 ms
[2023-03-20 14:19:12] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 132/132 places, 1280/1280 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 132 transition count 1264
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 116 transition count 1264
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 100 transition count 1248
Applied a total of 64 rules in 60 ms. Remains 100 /132 variables (removed 32) and now considering 1248/1280 (removed 32) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62 ms. Remains : 100/132 places, 1248/1280 transitions.
[2023-03-20 14:19:12] [INFO ] Flatten gal took : 60 ms
[2023-03-20 14:19:12] [INFO ] Flatten gal took : 62 ms
[2023-03-20 14:19:12] [INFO ] Input system was already deterministic with 1248 transitions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1280/1280 transitions.
Applied a total of 0 rules in 5 ms. Remains 132 /132 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 132/132 places, 1280/1280 transitions.
[2023-03-20 14:19:12] [INFO ] Flatten gal took : 48 ms
[2023-03-20 14:19:12] [INFO ] Flatten gal took : 51 ms
[2023-03-20 14:19:12] [INFO ] Input system was already deterministic with 1280 transitions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 1280/1280 transitions.
Applied a total of 0 rules in 5 ms. Remains 132 /132 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 132/132 places, 1280/1280 transitions.
[2023-03-20 14:19:12] [INFO ] Flatten gal took : 44 ms
[2023-03-20 14:19:12] [INFO ] Flatten gal took : 45 ms
[2023-03-20 14:19:13] [INFO ] Input system was already deterministic with 1280 transitions.
[2023-03-20 14:19:13] [INFO ] Flatten gal took : 67 ms
[2023-03-20 14:19:13] [INFO ] Flatten gal took : 58 ms
[2023-03-20 14:19:13] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-20 14:19:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 132 places, 1280 transitions and 8954 arcs took 13 ms.
Total runtime 21087 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/489/ctl_0_ --ctl=/tmp/489/ctl_1_ --ctl=/tmp/489/ctl_2_ --ctl=/tmp/489/ctl_3_ --ctl=/tmp/489/ctl_4_ --ctl=/tmp/489/ctl_5_ --ctl=/tmp/489/ctl_6_ --ctl=/tmp/489/ctl_7_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393340 kB
MemFree: 15367556 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16095480 kB
Could not compute solution for formula : SimpleLoadBal-PT-15-CTLFireability-00
Could not compute solution for formula : SimpleLoadBal-PT-15-CTLFireability-02
Could not compute solution for formula : SimpleLoadBal-PT-15-CTLFireability-06
Could not compute solution for formula : SimpleLoadBal-PT-15-CTLFireability-08
Could not compute solution for formula : SimpleLoadBal-PT-15-CTLFireability-11
Could not compute solution for formula : SimpleLoadBal-PT-15-CTLFireability-13
Could not compute solution for formula : SimpleLoadBal-PT-15-CTLFireability-14
Could not compute solution for formula : SimpleLoadBal-PT-15-CTLFireability-15

BK_STOP 1679325524781

--------------------
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-15-CTLFireability-00
ctl formula formula --ctl=/tmp/489/ctl_0_
ctl formula name SimpleLoadBal-PT-15-CTLFireability-02
ctl formula formula --ctl=/tmp/489/ctl_1_
ctl formula name SimpleLoadBal-PT-15-CTLFireability-06
ctl formula formula --ctl=/tmp/489/ctl_2_
ctl formula name SimpleLoadBal-PT-15-CTLFireability-08
ctl formula formula --ctl=/tmp/489/ctl_3_
ctl formula name SimpleLoadBal-PT-15-CTLFireability-11
ctl formula formula --ctl=/tmp/489/ctl_4_
ctl formula name SimpleLoadBal-PT-15-CTLFireability-13
ctl formula formula --ctl=/tmp/489/ctl_5_
ctl formula name SimpleLoadBal-PT-15-CTLFireability-14
ctl formula formula --ctl=/tmp/489/ctl_6_
ctl formula name SimpleLoadBal-PT-15-CTLFireability-15
ctl formula formula --ctl=/tmp/489/ctl_7_
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 132 places, 1280 transitions and 8954 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.020 real 0.020 user 0.010 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: 1280->1206 groups
pnml2lts-sym: Regrouping took 0.920 real 0.910 user 0.000 sys
pnml2lts-sym: state vector length is 132; there are 1206 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: 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) : 495
Killing (9) : 495

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-15"
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-15, 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-167905978300522"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-15.tgz
mv SimpleLoadBal-PT-15 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 ;