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.r448-tajo-167905990000329.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 gold2022
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 r448-tajo-167905990000329
=====================================================================

--------------------
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 1679477080477

Running Version 202205111006
[2023-03-22 09:24:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-22 09:24:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 09:24:42] [INFO ] Load time of PNML (sax parser for PT used): 179 ms
[2023-03-22 09:24:42] [INFO ] Transformed 149 places.
[2023-03-22 09:24:42] [INFO ] Transformed 1280 transitions.
[2023-03-22 09:24:42] [INFO ] Found NUPN structural information;
[2023-03-22 09:24:42] [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]
[2023-03-22 09:24:42] [INFO ] Parsed PT model containing 149 places and 1280 transitions in 302 ms.
Built sparse matrix representations for Structural reductions in 12 ms.25169KB memory used
Starting structural reductions in DEADLOCKS 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 105 ms. Remains 149 /149 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 149/149 places, 1280/1280 transitions.
Starting structural reductions in DEADLOCKS 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 67 ms. Remains 149 /149 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2023-03-22 09:24:42] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2023-03-22 09:24:42] [INFO ] Computed 39 place invariants in 55 ms
[2023-03-22 09:24:42] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-22 09:24:42] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2023-03-22 09:24:42] [INFO ] Computed 39 place invariants in 16 ms
[2023-03-22 09:24:43] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-22 09:24:43] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
[2023-03-22 09:24:43] [INFO ] Redundant transitions in 89 ms returned []
[2023-03-22 09:24:43] [INFO ] Flow matrix only has 1010 transitions (discarded 270 similar events)
// Phase 1: matrix 1010 rows 149 cols
[2023-03-22 09:24:43] [INFO ] Computed 39 place invariants in 35 ms
[2023-03-22 09:24:44] [INFO ] Dead Transitions using invariants and state equation in 937 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 DEADLOCKS 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.8 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.7 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.4 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.3 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 83 ms. Remains 136 /149 variables (removed 13) and now considering 739/781 (removed 42) transitions.
[2023-03-22 09:24:44] [INFO ] Flow matrix only has 594 transitions (discarded 145 similar events)
// Phase 1: matrix 594 rows 136 cols
[2023-03-22 09:24:44] [INFO ] Computed 39 place invariants in 6 ms
[2023-03-22 09:24:44] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-22 09:24:44] [INFO ] Flow matrix only has 594 transitions (discarded 145 similar events)
// Phase 1: matrix 594 rows 136 cols
[2023-03-22 09:24:44] [INFO ] Computed 39 place invariants in 8 ms
[2023-03-22 09:24:44] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-22 09:24:44] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
Starting structural reductions in DEADLOCKS mode, iteration 2 : 136/149 places, 739/1280 transitions.
Finished structural reductions, in 2 iterations. Remains : 136/149 places, 739/1280 transitions.
Random walk for 1250000 steps, including 0 resets, run took 5057 ms (no deadlock found). (steps per millisecond=247 )
Random directed walk for 1250007 steps, including 0 resets, run took 4327 ms (no deadlock found). (steps per millisecond=288 )
[2023-03-22 09:24:53] [INFO ] Flow matrix only has 594 transitions (discarded 145 similar events)
// Phase 1: matrix 594 rows 136 cols
[2023-03-22 09:24:53] [INFO ] Computed 39 place invariants in 15 ms
[2023-03-22 09:24:54] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2023-03-22 09:24:54] [INFO ] [Real]Absence check using 36 positive and 3 generalized place invariants in 8 ms returned sat
[2023-03-22 09:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 09:24:54] [INFO ] [Real]Absence check using state equation in 242 ms returned sat
[2023-03-22 09:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 09:24:54] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2023-03-22 09:24:54] [INFO ] [Nat]Absence check using 36 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-22 09:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 09:24:54] [INFO ] [Nat]Absence check using state equation in 269 ms returned sat
[2023-03-22 09:24:54] [INFO ] State equation strengthened by 257 read => feed constraints.
[2023-03-22 09:24:56] [INFO ] [Nat]Added 257 Read/Feed constraints in 2001 ms returned sat
[2023-03-22 09:24:56] [INFO ] Deduced a trap composed of 12 places in 75 ms of which 3 ms to minimize.
[2023-03-22 09:24:57] [INFO ] Deduced a trap composed of 14 places in 250 ms of which 2 ms to minimize.
[2023-03-22 09:24:57] [INFO ] Deduced a trap composed of 11 places in 150 ms of which 2 ms to minimize.
[2023-03-22 09:24:58] [INFO ] Deduced a trap composed of 12 places in 162 ms of which 1 ms to minimize.
[2023-03-22 09:24:58] [INFO ] Deduced a trap composed of 12 places in 170 ms of which 0 ms to minimize.
[2023-03-22 09:24:58] [INFO ] Deduced a trap composed of 12 places in 127 ms of which 0 ms to minimize.
[2023-03-22 09:24:58] [INFO ] Deduced a trap composed of 13 places in 155 ms of which 0 ms to minimize.
[2023-03-22 09:24:59] [INFO ] Deduced a trap composed of 13 places in 125 ms of which 0 ms to minimize.
[2023-03-22 09:24:59] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 0 ms to minimize.
[2023-03-22 09:24:59] [INFO ] Deduced a trap composed of 16 places in 140 ms of which 1 ms to minimize.
[2023-03-22 09:24:59] [INFO ] Deduced a trap composed of 14 places in 140 ms of which 0 ms to minimize.
[2023-03-22 09:24:59] [INFO ] Deduced a trap composed of 14 places in 126 ms of which 1 ms to minimize.
[2023-03-22 09:24:59] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 0 ms to minimize.
[2023-03-22 09:24:59] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 0 ms to minimize.
[2023-03-22 09:25:00] [INFO ] Deduced a trap composed of 14 places in 139 ms of which 0 ms to minimize.
[2023-03-22 09:25:00] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 0 ms to minimize.
[2023-03-22 09:25:00] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 1 ms to minimize.
[2023-03-22 09:25:00] [INFO ] Deduced a trap composed of 18 places in 158 ms of which 1 ms to minimize.
[2023-03-22 09:25:00] [INFO ] Deduced a trap composed of 17 places in 115 ms of which 0 ms to minimize.
[2023-03-22 09:25:00] [INFO ] Deduced a trap composed of 17 places in 110 ms of which 1 ms to minimize.
[2023-03-22 09:25:00] [INFO ] Deduced a trap composed of 16 places in 137 ms of which 0 ms to minimize.
[2023-03-22 09:25:01] [INFO ] Deduced a trap composed of 12 places in 110 ms of which 1 ms to minimize.
[2023-03-22 09:25:01] [INFO ] Deduced a trap composed of 16 places in 162 ms of which 0 ms to minimize.
[2023-03-22 09:25:01] [INFO ] Deduced a trap composed of 12 places in 119 ms of which 0 ms to minimize.
[2023-03-22 09:25:01] [INFO ] Deduced a trap composed of 17 places in 141 ms of which 1 ms to minimize.
[2023-03-22 09:25:01] [INFO ] Deduced a trap composed of 19 places in 138 ms of which 1 ms to minimize.
[2023-03-22 09:25:01] [INFO ] Deduced a trap composed of 18 places in 103 ms of which 1 ms to minimize.
[2023-03-22 09:25:02] [INFO ] Deduced a trap composed of 20 places in 166 ms of which 0 ms to minimize.
[2023-03-22 09:25:02] [INFO ] Deduced a trap composed of 19 places in 159 ms of which 1 ms to minimize.
[2023-03-22 09:25:02] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 1 ms to minimize.
[2023-03-22 09:25:02] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 30 trap constraints in 5627 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 2 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 2 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 2 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 72 ms. Remains 102 /149 variables (removed 47) and now considering 1248/1280 (removed 32) transitions.
[2023-03-22 09:25:02] [INFO ] Flow matrix only has 978 transitions (discarded 270 similar events)
// Phase 1: matrix 978 rows 102 cols
[2023-03-22 09:25:02] [INFO ] Computed 24 place invariants in 9 ms
[2023-03-22 09:25:02] [INFO ] Implicit Places using invariants in 311 ms returned [17, 18]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 315 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 24 ms. Remains 98 /100 variables (removed 2) and now considering 1246/1248 (removed 2) transitions.
[2023-03-22 09:25:02] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
// Phase 1: matrix 976 rows 98 cols
[2023-03-22 09:25:02] [INFO ] Computed 22 place invariants in 8 ms
[2023-03-22 09:25:03] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-22 09:25:03] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
// Phase 1: matrix 976 rows 98 cols
[2023-03-22 09:25:03] [INFO ] Computed 22 place invariants in 7 ms
[2023-03-22 09:25:03] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-22 09:25:04] [INFO ] Implicit Places using invariants and state equation in 1054 ms returned []
Implicit Place search using SMT with State Equation took 1450 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 98/149 places, 1246/1280 transitions.
Finished structural reductions, in 2 iterations. 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 1627 ms. (steps per millisecond=6 ) properties (out of 1231) seen :593
Running SMT prover for 635 properties.
[2023-03-22 09:25:06] [INFO ] Flow matrix only has 976 transitions (discarded 270 similar events)
// Phase 1: matrix 976 rows 98 cols
[2023-03-22 09:25:06] [INFO ] Computed 22 place invariants in 7 ms
[2023-03-22 09:25:13] [INFO ] [Real]Absence check using 18 positive place invariants in 2 ms returned sat
[2023-03-22 09:25:13] [INFO ] [Real]Absence check using 18 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-22 09:25:19] [INFO ] After 7501ms SMT Verify possible using all constraints in real domain returned unsat :501 sat :0 real:134
[2023-03-22 09:25:19] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-22 09:25:19] [INFO ] [Nat]Absence check using 18 positive and 4 generalized place invariants in 10 ms returned sat
[2023-03-22 09:25:26] [INFO ] After 6349ms SMT Verify possible using state equation in natural domain returned unsat :501 sat :134
[2023-03-22 09:25:26] [INFO ] State equation strengthened by 465 read => feed constraints.
[2023-03-22 09:25:38] [INFO ] After 12172ms SMT Verify possible using 465 Read/Feed constraints in natural domain returned unsat :501 sat :134
[2023-03-22 09:25:44] [INFO ] After 17967ms SMT Verify possible using trap constraints in natural domain returned unsat :501 sat :133
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-22 09:25:44] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :501 sat :133
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 62422 ms.

BK_STOP 1679477144292

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination Liveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="gold2022"
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 gold2022"
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 r448-tajo-167905990000329"
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 ;