Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r395-smll-171683824000101.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is SimpleLoadBal-PT-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-smll-171683824000101
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1016K
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 12:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 13 12:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 13 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 13 12:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 535K May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1716949076370

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SimpleLoadBal-PT-10
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-29 02:17:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 02:17:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 02:17:59] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2024-05-29 02:17:59] [INFO ] Transformed 104 places.
[2024-05-29 02:17:59] [INFO ] Transformed 605 transitions.
[2024-05-29 02:17:59] [INFO ] Found NUPN structural information;
[2024-05-29 02:17:59] [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_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_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_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_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_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_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_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]
[2024-05-29 02:17:59] [INFO ] Parsed PT model containing 104 places and 605 transitions and 4148 arcs in 289 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
FORMULA SimpleLoadBal-PT-10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 475 out of 605 initially.
// Phase 1: matrix 475 rows 104 cols
[2024-05-29 02:17:59] [INFO ] Computed 29 invariants in 39 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 14) seen :13
FORMULA SimpleLoadBal-PT-10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SimpleLoadBal-PT-10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
[2024-05-29 02:17:59] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
// Phase 1: matrix 475 rows 104 cols
[2024-05-29 02:17:59] [INFO ] Computed 29 invariants in 14 ms
[2024-05-29 02:18:00] [INFO ] [Real]Absence check using 25 positive place invariants in 42 ms returned sat
[2024-05-29 02:18:00] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-29 02:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:18:00] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
[2024-05-29 02:18:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:18:00] [INFO ] [Nat]Absence check using 25 positive place invariants in 10 ms returned sat
[2024-05-29 02:18:00] [INFO ] [Nat]Absence check using 25 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-29 02:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:18:00] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2024-05-29 02:18:00] [INFO ] State equation strengthened by 210 read => feed constraints.
[2024-05-29 02:18:00] [INFO ] [Nat]Added 210 Read/Feed constraints in 275 ms returned sat
[2024-05-29 02:18:01] [INFO ] Deduced a trap composed of 16 places in 194 ms of which 6 ms to minimize.
[2024-05-29 02:18:01] [INFO ] Deduced a trap composed of 16 places in 191 ms of which 2 ms to minimize.
[2024-05-29 02:18:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 487 ms
[2024-05-29 02:18:01] [INFO ] Computed and/alt/rep : 20/40/20 causal constraints (skipped 445 transitions) in 181 ms.
[2024-05-29 02:18:01] [INFO ] Added : 14 causal constraints over 3 iterations in 418 ms. Result :sat
Minimization took 578 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 104 places. Attempting structural reductions.
Drop transitions removed 45 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 560/560 transitions.
Reduce places removed 1 places and 24 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 103 transition count 536
Reduce places removed 1 places and 12 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 102 transition count 524
Reduce places removed 1 places and 23 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 101 transition count 501
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 3 with 4 rules applied. Total rules applied 7 place count 99 transition count 499
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 37 place count 79 transition count 489
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 57 place count 69 transition count 479
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 3 with 10 rules applied. Total rules applied 67 place count 69 transition count 469
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 77 place count 59 transition count 469
Applied a total of 77 rules in 177 ms. Remains 59 /104 variables (removed 45) and now considering 469/560 (removed 91) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 59/104 places, 469/560 transitions.
Normalized transition count is 365 out of 469 initially.
// Phase 1: matrix 365 rows 59 cols
[2024-05-29 02:18:02] [INFO ] Computed 19 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6375 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1401 ms. (steps per millisecond=713 ) properties (out of 1) seen :0
[2024-05-29 02:18:10] [INFO ] Flow matrix only has 365 transitions (discarded 104 similar events)
// Phase 1: matrix 365 rows 59 cols
[2024-05-29 02:18:10] [INFO ] Computed 19 invariants in 5 ms
[2024-05-29 02:18:10] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2024-05-29 02:18:10] [INFO ] [Real]Absence check using 16 positive and 3 generalized place invariants in 14 ms returned sat
[2024-05-29 02:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:18:10] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2024-05-29 02:18:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:18:10] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-29 02:18:10] [INFO ] [Nat]Absence check using 16 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-29 02:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:18:10] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2024-05-29 02:18:10] [INFO ] State equation strengthened by 176 read => feed constraints.
[2024-05-29 02:18:10] [INFO ] [Nat]Added 176 Read/Feed constraints in 41 ms returned sat
[2024-05-29 02:18:11] [INFO ] Deduced a trap composed of 11 places in 125 ms of which 2 ms to minimize.
[2024-05-29 02:18:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 157 ms
[2024-05-29 02:18:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 355 transitions) in 53 ms.
[2024-05-29 02:18:11] [INFO ] Added : 0 causal constraints over 0 iterations in 93 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 469/469 transitions.
Applied a total of 0 rules in 22 ms. Remains 59 /59 variables (removed 0) and now considering 469/469 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 59/59 places, 469/469 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 469/469 transitions.
Applied a total of 0 rules in 24 ms. Remains 59 /59 variables (removed 0) and now considering 469/469 (removed 0) transitions.
[2024-05-29 02:18:11] [INFO ] Flow matrix only has 365 transitions (discarded 104 similar events)
[2024-05-29 02:18:11] [INFO ] Invariant cache hit.
[2024-05-29 02:18:11] [INFO ] Implicit Places using invariants in 226 ms returned [12, 13]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 229 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 57/59 places, 469/469 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 55 transition count 467
Applied a total of 4 rules in 40 ms. Remains 55 /57 variables (removed 2) and now considering 467/469 (removed 2) transitions.
[2024-05-29 02:18:11] [INFO ] Flow matrix only has 363 transitions (discarded 104 similar events)
// Phase 1: matrix 363 rows 55 cols
[2024-05-29 02:18:11] [INFO ] Computed 17 invariants in 5 ms
[2024-05-29 02:18:11] [INFO ] Implicit Places using invariants in 227 ms returned []
[2024-05-29 02:18:11] [INFO ] Flow matrix only has 363 transitions (discarded 104 similar events)
[2024-05-29 02:18:11] [INFO ] Invariant cache hit.
[2024-05-29 02:18:12] [INFO ] State equation strengthened by 176 read => feed constraints.
[2024-05-29 02:18:12] [INFO ] Implicit Places using invariants and state equation in 494 ms returned []
Implicit Place search using SMT with State Equation took 726 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 55/59 places, 467/469 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1021 ms. Remains : 55/59 places, 467/469 transitions.
Normalized transition count is 363 out of 467 initially.
// Phase 1: matrix 363 rows 55 cols
[2024-05-29 02:18:12] [INFO ] Computed 17 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7540 ms. (steps per millisecond=132 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1363 ms. (steps per millisecond=733 ) properties (out of 1) seen :0
[2024-05-29 02:18:21] [INFO ] Flow matrix only has 363 transitions (discarded 104 similar events)
// Phase 1: matrix 363 rows 55 cols
[2024-05-29 02:18:21] [INFO ] Computed 17 invariants in 5 ms
[2024-05-29 02:18:21] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-29 02:18:21] [INFO ] [Real]Absence check using 13 positive and 4 generalized place invariants in 6 ms returned sat
[2024-05-29 02:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 02:18:21] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-29 02:18:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 02:18:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-29 02:18:21] [INFO ] [Nat]Absence check using 13 positive and 4 generalized place invariants in 5 ms returned sat
[2024-05-29 02:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 02:18:21] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2024-05-29 02:18:21] [INFO ] State equation strengthened by 176 read => feed constraints.
[2024-05-29 02:18:21] [INFO ] [Nat]Added 176 Read/Feed constraints in 60 ms returned sat
[2024-05-29 02:18:21] [INFO ] Deduced a trap composed of 11 places in 112 ms of which 1 ms to minimize.
[2024-05-29 02:18:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2024-05-29 02:18:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 353 transitions) in 76 ms.
[2024-05-29 02:18:21] [INFO ] Added : 0 causal constraints over 0 iterations in 112 ms. Result :sat
Minimization took 99 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 467/467 transitions.
Applied a total of 0 rules in 20 ms. Remains 55 /55 variables (removed 0) and now considering 467/467 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 55/55 places, 467/467 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 467/467 transitions.
Applied a total of 0 rules in 22 ms. Remains 55 /55 variables (removed 0) and now considering 467/467 (removed 0) transitions.
[2024-05-29 02:18:22] [INFO ] Flow matrix only has 363 transitions (discarded 104 similar events)
[2024-05-29 02:18:22] [INFO ] Invariant cache hit.
[2024-05-29 02:18:22] [INFO ] Implicit Places using invariants in 217 ms returned []
[2024-05-29 02:18:22] [INFO ] Flow matrix only has 363 transitions (discarded 104 similar events)
[2024-05-29 02:18:22] [INFO ] Invariant cache hit.
[2024-05-29 02:18:22] [INFO ] State equation strengthened by 176 read => feed constraints.
[2024-05-29 02:18:22] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 711 ms to find 0 implicit places.
[2024-05-29 02:18:22] [INFO ] Redundant transitions in 34 ms returned []
[2024-05-29 02:18:22] [INFO ] Flow matrix only has 363 transitions (discarded 104 similar events)
[2024-05-29 02:18:22] [INFO ] Invariant cache hit.
[2024-05-29 02:18:23] [INFO ] Dead Transitions using invariants and state equation in 507 ms found 96 transitions.
Found 96 dead transitions using SMT.
Drop transitions removed 96 transitions
Dead transitions reduction (with SMT) removed 96 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 55/55 places, 371/467 transitions.
Graph (complete) has 962 edges and 55 vertex of which 1 are kept as prefixes of interest. Removing 54 places using SCC suffix rule.2 ms
Discarding 54 places :
Also discarding 371 output transitions
Drop transitions removed 371 transitions
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 4 ms. Remains 1 /55 variables (removed 54) and now considering 0/371 (removed 371) transitions.
[2024-05-29 02:18:23] [INFO ] Computed 0 invariants in 0 ms
[2024-05-29 02:18:23] [INFO ] Implicit Places using invariants in 14 ms returned []
[2024-05-29 02:18:23] [INFO ] Invariant cache hit.
[2024-05-29 02:18:23] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1/55 places, 0/467 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1324 ms. Remains : 1/55 places, 0/467 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
FORMULA SimpleLoadBal-PT-10-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
All properties solved without resorting to model-checking.
Total runtime 24388 ms.

BK_STOP 1716949104518

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is SimpleLoadBal-PT-10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r395-smll-171683824000101"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-10.tgz
mv SimpleLoadBal-PT-10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;