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.r439-tajo-167905986300329.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 Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r439-tajo-167905986300329
=====================================================================

--------------------
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 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

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1679553124033

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=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SimpleLoadBal-PT-15
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 06:32:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-23 06:32:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 06:32:05] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2023-03-23 06:32:05] [INFO ] Transformed 149 places.
[2023-03-23 06:32:05] [INFO ] Transformed 1280 transitions.
[2023-03-23 06:32:05] [INFO ] Found NUPN structural information;
[2023-03-23 06:32:05] [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]
[2023-03-23 06:32:05] [INFO ] Parsed PT model containing 149 places and 1280 transitions and 8988 arcs in 200 ms.
Built sparse matrix representations for Structural reductions in 9 ms.30804KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 149/149 places, 1280/1280 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 107 ms. Remains 149 /149 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 107 ms. Remains : 149/149 places, 1280/1280 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 149/149 places, 1280/1280 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 62 ms. Remains 149 /149 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2023-03-23 06:32:06] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2023-03-23 06:32:06] [INFO ] Computed 39 place invariants in 52 ms
[2023-03-23 06:32:06] [INFO ] Implicit Places using invariants in 302 ms returned []
[2023-03-23 06:32:06] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
[2023-03-23 06:32:06] [INFO ] Invariant cache hit.
[2023-03-23 06:32:06] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-23 06:32:07] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 785 ms to find 0 implicit places.
[2023-03-23 06:32:07] [INFO ] Redundant transitions in 90 ms returned []
[2023-03-23 06:32:07] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
[2023-03-23 06:32:07] [INFO ] Invariant cache hit.
[2023-03-23 06:32:08] [INFO ] Dead Transitions using invariants and state equation in 865 ms found 499 transitions.
Found 499 dead transitions using SMT.
Drop transitions removed 499 transitions
Dead transitions reduction (with SMT) removed 499 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 149/149 places, 781/1280 transitions.
Computed a total of 13 stabilizing places and 41 stable transitions
Reduce places removed 0 places and 4 transitions.
Computed a total of 13 stabilizing places and 37 stable transitions
Graph (complete) has 1905 edges and 149 vertex of which 147 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 147 transition count 777
Reduce places removed 0 places and 4 transitions.
Computed a total of 11 stabilizing places and 33 stable transitions
Graph (complete) has 1893 edges and 147 vertex of which 145 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 145 transition count 773
Reduce places removed 0 places and 4 transitions.
Computed a total of 9 stabilizing places and 29 stable transitions
Graph (complete) has 1881 edges and 145 vertex of which 143 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 143 transition count 769
Reduce places removed 0 places and 4 transitions.
Computed a total of 7 stabilizing places and 25 stable transitions
Graph (complete) has 1869 edges and 143 vertex of which 141 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 141 transition count 765
Reduce places removed 0 places and 4 transitions.
Computed a total of 5 stabilizing places and 21 stable transitions
Graph (complete) has 1857 edges and 141 vertex of which 139 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 1 rules applied. Total rules applied 5 place count 139 transition count 761
Reduce places removed 0 places and 4 transitions.
Computed a total of 3 stabilizing places and 17 stable transitions
Graph (complete) has 1847 edges and 139 vertex of which 137 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 1 rules applied. Total rules applied 6 place count 137 transition count 757
Reduce places removed 0 places and 18 transitions.
Computed a total of 1 stabilizing places and 0 stable transitions
Graph (complete) has 1792 edges and 137 vertex of which 136 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 1 rules applied. Total rules applied 7 place count 136 transition count 739
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 7 rules in 64 ms. Remains 136 /149 variables (removed 13) and now considering 739/781 (removed 42) transitions.
[2023-03-23 06:32:08] [INFO ] Flow matrix only has 594 transitions (discarded 145 similar events)
// Phase 1: matrix 594 rows 136 cols
[2023-03-23 06:32:08] [INFO ] Computed 39 place invariants in 7 ms
[2023-03-23 06:32:08] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-23 06:32:08] [INFO ] Flow matrix only has 594 transitions (discarded 145 similar events)
[2023-03-23 06:32:08] [INFO ] Invariant cache hit.
[2023-03-23 06:32:08] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-23 06:32:08] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 136/149 places, 739/1280 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 2130 ms. Remains : 136/149 places, 739/1280 transitions.
Random walk for 1250000 steps, including 0 resets, run took 4473 ms (no deadlock found). (steps per millisecond=279 )
Random directed walk for 1250000 steps, including 0 resets, run took 3917 ms (no deadlock found). (steps per millisecond=319 )
[2023-03-23 06:32:16] [INFO ] Flow matrix only has 594 transitions (discarded 145 similar events)
[2023-03-23 06:32:16] [INFO ] Invariant cache hit.
[2023-03-23 06:32:16] [INFO ] [Real]Absence check using 36 positive place invariants in 19 ms returned sat
[2023-03-23 06:32:16] [INFO ] [Real]Absence check using 36 positive and 3 generalized place invariants in 8 ms returned sat
[2023-03-23 06:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 06:32:17] [INFO ] [Real]Absence check using state equation in 316 ms returned sat
[2023-03-23 06:32:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 06:32:17] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2023-03-23 06:32:17] [INFO ] [Nat]Absence check using 36 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-23 06:32:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 06:32:17] [INFO ] [Nat]Absence check using state equation in 255 ms returned sat
[2023-03-23 06:32:17] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-23 06:32:17] [INFO ] [Nat]Added 257 Read/Feed constraints in 112 ms returned sat
[2023-03-23 06:32:18] [INFO ] Deduced a trap composed of 13 places in 141 ms of which 5 ms to minimize.
[2023-03-23 06:32:18] [INFO ] Deduced a trap composed of 14 places in 253 ms of which 2 ms to minimize.
[2023-03-23 06:32:18] [INFO ] Deduced a trap composed of 12 places in 255 ms of which 1 ms to minimize.
[2023-03-23 06:32:18] [INFO ] Deduced a trap composed of 14 places in 174 ms of which 2 ms to minimize.
[2023-03-23 06:32:19] [INFO ] Deduced a trap composed of 11 places in 173 ms of which 1 ms to minimize.
[2023-03-23 06:32:19] [INFO ] Deduced a trap composed of 12 places in 102 ms of which 0 ms to minimize.
[2023-03-23 06:32:19] [INFO ] Deduced a trap composed of 13 places in 116 ms of which 0 ms to minimize.
[2023-03-23 06:32:19] [INFO ] Deduced a trap composed of 13 places in 108 ms of which 1 ms to minimize.
[2023-03-23 06:32:19] [INFO ] Deduced a trap composed of 12 places in 99 ms of which 1 ms to minimize.
[2023-03-23 06:32:19] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 1 ms to minimize.
[2023-03-23 06:32:19] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 0 ms to minimize.
[2023-03-23 06:32:20] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 1 ms to minimize.
[2023-03-23 06:32:20] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 1 ms to minimize.
[2023-03-23 06:32:20] [INFO ] Deduced a trap composed of 16 places in 170 ms of which 1 ms to minimize.
[2023-03-23 06:32:20] [INFO ] Deduced a trap composed of 14 places in 184 ms of which 0 ms to minimize.
[2023-03-23 06:32:20] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 1 ms to minimize.
[2023-03-23 06:32:20] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 1 ms to minimize.
[2023-03-23 06:32:20] [INFO ] Deduced a trap composed of 13 places in 92 ms of which 0 ms to minimize.
[2023-03-23 06:32:21] [INFO ] Deduced a trap composed of 19 places in 139 ms of which 0 ms to minimize.
[2023-03-23 06:32:21] [INFO ] Deduced a trap composed of 20 places in 107 ms of which 0 ms to minimize.
[2023-03-23 06:32:21] [INFO ] Deduced a trap composed of 18 places in 100 ms of which 1 ms to minimize.
[2023-03-23 06:32:21] [INFO ] Deduced a trap composed of 20 places in 103 ms of which 0 ms to minimize.
[2023-03-23 06:32:21] [INFO ] Deduced a trap composed of 18 places in 140 ms of which 0 ms to minimize.
[2023-03-23 06:32:21] [INFO ] Deduced a trap composed of 17 places in 119 ms of which 1 ms to minimize.
[2023-03-23 06:32:22] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 1 ms to minimize.
[2023-03-23 06:32:22] [INFO ] Deduced a trap composed of 20 places in 121 ms of which 1 ms to minimize.
[2023-03-23 06:32:22] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 1 ms to minimize.
[2023-03-23 06:32:22] [INFO ] Deduced a trap composed of 20 places in 120 ms of which 1 ms to minimize.
[2023-03-23 06:32:22] [INFO ] Deduced a trap composed of 19 places in 107 ms of which 0 ms to minimize.
[2023-03-23 06:32:22] [INFO ] Deduced a trap composed of 12 places in 123 ms of which 1 ms to minimize.
[2023-03-23 06:32:22] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 30 trap constraints in 4909 ms
Starting structural reductions in LIVENESS 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 5 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 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 6 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 0 with 45 rules applied. Total rules applied 49 place count 117 transition count 1263
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 4 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 79 place count 102 transition count 1248
Applied a total of 79 rules in 84 ms. Remains 102 /149 variables (removed 47) and now considering 1248/1280 (removed 32) transitions.
[2023-03-23 06:32:22] [INFO ] Flow matrix only has 978 transitions (discarded 270 similar events)
// Phase 1: matrix 978 rows 102 cols
[2023-03-23 06:32:22] [INFO ] Computed 24 place invariants in 20 ms
[2023-03-23 06:32:23] [INFO ] Implicit Places using invariants in 447 ms returned [17, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 450 ms to find 2 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 100/149 places, 1248/1280 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 98 transition count 1246
Applied a total of 4 rules in 18 ms. Remains 98 /100 variables (removed 2) and now considering 1246/1248 (removed 2) transitions.
[2023-03-23 06:32:23] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
// Phase 1: matrix 976 rows 98 cols
[2023-03-23 06:32:23] [INFO ] Computed 22 place invariants in 13 ms
[2023-03-23 06:32:23] [INFO ] Implicit Places using invariants in 340 ms returned []
[2023-03-23 06:32:23] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
[2023-03-23 06:32:23] [INFO ] Invariant cache hit.
[2023-03-23 06:32:23] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-23 06:32:24] [INFO ] Implicit Places using invariants and state equation in 1050 ms returned []
Implicit Place search using SMT with State Equation took 1395 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 98/149 places, 1246/1280 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1948 ms. Remains : 98/149 places, 1246/1280 transitions.
Initial state reduction rules removed 15 formulas.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=8 ) properties (out of 1231) seen :565
Running SMT prover for 654 properties.
[2023-03-23 06:32:26] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
[2023-03-23 06:32:26] [INFO ] Invariant cache hit.
[2023-03-23 06:32:32] [INFO ] [Real]Absence check using 18 positive place invariants in 4 ms returned sat
[2023-03-23 06:32:32] [INFO ] [Real]Absence check using 18 positive and 4 generalized place invariants in 6 ms returned sat
[2023-03-23 06:32:38] [INFO ] After 7845ms SMT Verify possible using all constraints in real domain returned unsat :501 sat :0 real:153
[2023-03-23 06:32:38] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-23 06:32:38] [INFO ] [Nat]Absence check using 18 positive and 4 generalized place invariants in 6 ms returned sat
[2023-03-23 06:32:45] [INFO ] After 6728ms SMT Verify possible using state equation in natural domain returned unsat :501 sat :153
[2023-03-23 06:32:45] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-23 06:32:59] [INFO ] After 13353ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :501 sat :153
[2023-03-23 06:33:03] [INFO ] After 17685ms SMT Verify possible using trap constraints in natural domain returned unsat :501 sat :153
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-23 06:33:03] [INFO ] After 25019ms SMT Verify possible using all constraints in natural domain returned unsat :501 sat :153
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 57940 ms.
ITS solved all properties within timeout

BK_STOP 1679553183850

--------------------
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 Liveness -timeout 180 -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="Liveness"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is SimpleLoadBal-PT-15, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r439-tajo-167905986300329"
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 [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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