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.r427-tajo-167905979800526.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 smartxred
Input is SimpleLoadBal-PT-15, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r427-tajo-167905979800526
=====================================================================

--------------------
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-ReachabilityCardinality-00
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-01
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-02
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-03
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-04
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-05
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-06
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-07
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-08
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-09
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-10
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-11
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-12
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-13
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-14
FORMULA_NAME SimpleLoadBal-PT-15-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679391123436

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SimpleLoadBal-PT-15
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-21 09:32:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 09:32:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 09:32:05] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2023-03-21 09:32:05] [INFO ] Transformed 149 places.
[2023-03-21 09:32:05] [INFO ] Transformed 1280 transitions.
[2023-03-21 09:32:05] [INFO ] Found NUPN structural information;
[2023-03-21 09:32:05] [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]
[2023-03-21 09:32:05] [INFO ] Parsed PT model containing 149 places and 1280 transitions and 8988 arcs in 179 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=20 ) properties (out of 14) seen :7
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :1
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-21 09:32:06] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2023-03-21 09:32:06] [INFO ] Computed 39 place invariants in 38 ms
[2023-03-21 09:32:06] [INFO ] After 201ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2023-03-21 09:32:06] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-21 09:32:06] [INFO ] [Nat]Absence check using 35 positive and 4 generalized place invariants in 6 ms returned sat
[2023-03-21 09:32:07] [INFO ] After 602ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2023-03-21 09:32:07] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-21 09:32:07] [INFO ] After 700ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2023-03-21 09:32:08] [INFO ] Deduced a trap composed of 21 places in 259 ms of which 9 ms to minimize.
[2023-03-21 09:32:08] [INFO ] Deduced a trap composed of 21 places in 231 ms of which 1 ms to minimize.
[2023-03-21 09:32:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 601 ms
[2023-03-21 09:32:09] [INFO ] Deduced a trap composed of 21 places in 224 ms of which 1 ms to minimize.
[2023-03-21 09:32:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 287 ms
[2023-03-21 09:32:09] [INFO ] After 1939ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 289 ms.
[2023-03-21 09:32:09] [INFO ] After 3011ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 62 ms.
Support contains 12 out of 149 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 149/149 places, 1280/1280 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 147 transition count 1278
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 36 rules applied. Total rules applied 40 place count 123 transition count 1266
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 62 place count 112 transition count 1255
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 0 with 13 rules applied. Total rules applied 75 place count 112 transition count 1242
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 88 place count 99 transition count 1242
Applied a total of 88 rules in 269 ms. Remains 99 /149 variables (removed 50) and now considering 1242/1280 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 270 ms. Remains : 99/149 places, 1242/1280 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 247803 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :{}
Probabilistic random walk after 247803 steps, saw 185860 distinct states, run finished after 3003 ms. (steps per millisecond=82 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-21 09:32:13] [INFO ] Flow matrix only has 972 transitions (discarded 270 similar events)
// Phase 1: matrix 972 rows 99 cols
[2023-03-21 09:32:13] [INFO ] Invariants computation overflowed in 21 ms
[2023-03-21 09:32:13] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 09:32:13] [INFO ] After 321ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 09:32:13] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-21 09:32:13] [INFO ] After 356ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-21 09:32:14] [INFO ] Deduced a trap composed of 19 places in 201 ms of which 1 ms to minimize.
[2023-03-21 09:32:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2023-03-21 09:32:14] [INFO ] After 974ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 372 ms.
[2023-03-21 09:32:14] [INFO ] After 1728ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 74 ms.
Support contains 12 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 1242/1242 transitions.
Applied a total of 0 rules in 111 ms. Remains 99 /99 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 99/99 places, 1242/1242 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 1242/1242 transitions.
Applied a total of 0 rules in 123 ms. Remains 99 /99 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2023-03-21 09:32:15] [INFO ] Flow matrix only has 972 transitions (discarded 270 similar events)
// Phase 1: matrix 972 rows 99 cols
[2023-03-21 09:32:15] [INFO ] Invariants computation overflowed in 15 ms
[2023-03-21 09:32:15] [INFO ] Implicit Places using invariants in 227 ms returned []
[2023-03-21 09:32:15] [INFO ] Flow matrix only has 972 transitions (discarded 270 similar events)
// Phase 1: matrix 972 rows 99 cols
[2023-03-21 09:32:15] [INFO ] Invariants computation overflowed in 10 ms
[2023-03-21 09:32:15] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-21 09:32:17] [INFO ] Implicit Places using invariants and state equation in 1540 ms returned [3, 5, 27, 28]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 1776 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 95/99 places, 1242/1242 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 91 transition count 1238
Applied a total of 8 rules in 104 ms. Remains 91 /95 variables (removed 4) and now considering 1238/1242 (removed 4) transitions.
[2023-03-21 09:32:17] [INFO ] Flow matrix only has 968 transitions (discarded 270 similar events)
// Phase 1: matrix 968 rows 91 cols
[2023-03-21 09:32:17] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-21 09:32:17] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-21 09:32:17] [INFO ] Flow matrix only has 968 transitions (discarded 270 similar events)
// Phase 1: matrix 968 rows 91 cols
[2023-03-21 09:32:17] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-21 09:32:17] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-21 09:32:18] [INFO ] Implicit Places using invariants and state equation in 1086 ms returned []
Implicit Place search using SMT with State Equation took 1248 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 91/99 places, 1238/1242 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3252 ms. Remains : 91/99 places, 1238/1242 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=27 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 245027 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :{}
Probabilistic random walk after 245027 steps, saw 177116 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-21 09:32:21] [INFO ] Flow matrix only has 968 transitions (discarded 270 similar events)
// Phase 1: matrix 968 rows 91 cols
[2023-03-21 09:32:21] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-21 09:32:21] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 09:32:22] [INFO ] After 313ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 09:32:22] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-21 09:32:22] [INFO ] After 476ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-21 09:32:23] [INFO ] Deduced a trap composed of 21 places in 231 ms of which 1 ms to minimize.
[2023-03-21 09:32:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 304 ms
[2023-03-21 09:32:23] [INFO ] After 1145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 354 ms.
[2023-03-21 09:32:23] [INFO ] After 1873ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 52 ms.
Support contains 12 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 1238/1238 transitions.
Applied a total of 0 rules in 88 ms. Remains 91 /91 variables (removed 0) and now considering 1238/1238 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 91/91 places, 1238/1238 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 1238/1238 transitions.
Applied a total of 0 rules in 71 ms. Remains 91 /91 variables (removed 0) and now considering 1238/1238 (removed 0) transitions.
[2023-03-21 09:32:24] [INFO ] Flow matrix only has 968 transitions (discarded 270 similar events)
// Phase 1: matrix 968 rows 91 cols
[2023-03-21 09:32:24] [INFO ] Invariants computation overflowed in 13 ms
[2023-03-21 09:32:24] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-21 09:32:24] [INFO ] Flow matrix only has 968 transitions (discarded 270 similar events)
// Phase 1: matrix 968 rows 91 cols
[2023-03-21 09:32:24] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-21 09:32:24] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-21 09:32:25] [INFO ] Implicit Places using invariants and state equation in 1410 ms returned []
Implicit Place search using SMT with State Equation took 1625 ms to find 0 implicit places.
[2023-03-21 09:32:25] [INFO ] Redundant transitions in 69 ms returned []
[2023-03-21 09:32:25] [INFO ] Flow matrix only has 968 transitions (discarded 270 similar events)
// Phase 1: matrix 968 rows 91 cols
[2023-03-21 09:32:25] [INFO ] Invariants computation overflowed in 13 ms
[2023-03-21 09:32:26] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2204 ms. Remains : 91/91 places, 1238/1238 transitions.
Ensure Unique test removed 270 transitions
Reduce isomorphic transitions removed 270 transitions.
Iterating post reduction 0 with 270 rules applied. Total rules applied 270 place count 91 transition count 968
Applied a total of 270 rules in 18 ms. Remains 91 /91 variables (removed 0) and now considering 968/1238 (removed 270) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 968 rows 91 cols
[2023-03-21 09:32:26] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-21 09:32:26] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-21 09:32:26] [INFO ] After 268ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-21 09:32:26] [INFO ] After 479ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 175 ms.
[2023-03-21 09:32:26] [INFO ] After 692ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-03-21 09:32:26] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 6 ms.
[2023-03-21 09:32:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 91 places, 1238 transitions and 9444 arcs took 18 ms.
[2023-03-21 09:32:27] [INFO ] Flatten gal took : 191 ms
Total runtime 22388 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running SimpleLoadBal (PT), instance 15
Examination ReachabilityCardinality
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Cardinality.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 91 places, 1238 transitions, 9444 arcs.
Final Score: 9484.94
Took : 24 seconds
Reachability Cardinality file is: ReachabilityCardinality.xml
READY TO PARSE. BS
PROPERTY: SimpleLoadBal-PT-15-ReachabilityCardinality-00 (reachable &!potential( ( ( ( (tk(P34)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P34)) ) ) | ( ( ( (tk(P70)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P70)) ) ) | ( ( ( (tk(P91)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P91)) ) ) & ( ( ( (tk(P69)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P69)) ) ) | ( ( (tk(P18)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P18)) ) ) ) ) ) )))
PROPERTY: SimpleLoadBal-PT-15-ReachabilityCardinality-01 (reachable &!potential( ( ( (tk(P85)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P85)) ) )))
PROPERTY: SimpleLoadBal-PT-15-ReachabilityCardinality-12 (reachable &!potential( ( ( ( (tk(P90)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P90)) ) ) | ( ( ( (tk(P4)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P4)) ) ) | ( ( ( (tk(P74)) <= ( 0 ) ) & ( ( 0 ) <= (tk(P74)) ) ) & ( ( ( (tk(P21)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P21)) ) ) & ( ( (tk(P7)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P7)) ) ) ) ) ) )))
PROPERTY: SimpleLoadBal-PT-15-ReachabilityCardinality-15 (reachable & potential(( ( (tk(P71)) <= ( 1 ) ) & ( ( 1 ) <= (tk(P71)) ) )))
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-00 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-01 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-12 TRUE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SimpleLoadBal-PT-15-ReachabilityCardinality-15 FALSE TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1679391785959

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML

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="ReachabilityCardinality"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is SimpleLoadBal-PT-15, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r427-tajo-167905979800526"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;