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Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r156-oct2-158972914300610
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for SimpleLoadBal-PT-10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15715.820 120596.00 167040.00 117.10 TFTFFFFFFFFFFFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r156-oct2-158972914300610.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SimpleLoadBal-PT-10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-oct2-158972914300610
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 724K
-rw-r--r-- 1 mcc users 4.7K Apr 12 17:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 12 17:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Apr 11 20:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 11 20:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Apr 14 12:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 30 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 14 12:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 30 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 10 20:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 10 20:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Apr 10 05:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 10 05:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 10 22:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 530K Mar 24 05:38 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-10-00
FORMULA_NAME SimpleLoadBal-PT-10-01
FORMULA_NAME SimpleLoadBal-PT-10-02
FORMULA_NAME SimpleLoadBal-PT-10-03
FORMULA_NAME SimpleLoadBal-PT-10-04
FORMULA_NAME SimpleLoadBal-PT-10-05
FORMULA_NAME SimpleLoadBal-PT-10-06
FORMULA_NAME SimpleLoadBal-PT-10-07
FORMULA_NAME SimpleLoadBal-PT-10-08
FORMULA_NAME SimpleLoadBal-PT-10-09
FORMULA_NAME SimpleLoadBal-PT-10-10
FORMULA_NAME SimpleLoadBal-PT-10-11
FORMULA_NAME SimpleLoadBal-PT-10-12
FORMULA_NAME SimpleLoadBal-PT-10-13
FORMULA_NAME SimpleLoadBal-PT-10-14
FORMULA_NAME SimpleLoadBal-PT-10-15

=== Now, execution of the tool begins

BK_START 1589917109337

[2020-05-19 19:38:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 19:38:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 19:38:31] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2020-05-19 19:38:31] [INFO ] Transformed 104 places.
[2020-05-19 19:38:31] [INFO ] Transformed 605 transitions.
[2020-05-19 19:38:31] [INFO ] Parsed PT model containing 104 places and 605 transitions in 116 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 452 ms. (steps per millisecond=221 ) properties seen :[0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1]
[2020-05-19 19:38:31] [INFO ] Flow matrix only has 475 transitions (discarded 130 similar events)
// Phase 1: matrix 475 rows 104 cols
[2020-05-19 19:38:31] [INFO ] Computed 29 place invariants in 13 ms
[2020-05-19 19:38:31] [INFO ] [Real]Absence check using 25 positive place invariants in 18 ms returned sat
[2020-05-19 19:38:31] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-19 19:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:38:31] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2020-05-19 19:38:32] [INFO ] State equation strengthened by 221 read => feed constraints.
[2020-05-19 19:38:32] [INFO ] [Real]Added 221 Read/Feed constraints in 63 ms returned sat
[2020-05-19 19:38:32] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:38:32] [INFO ] [Nat]Absence check using 25 positive place invariants in 12 ms returned sat
[2020-05-19 19:38:32] [INFO ] [Nat]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-19 19:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:38:32] [INFO ] [Nat]Absence check using state equation in 218 ms returned sat
[2020-05-19 19:38:32] [INFO ] [Nat]Added 221 Read/Feed constraints in 61 ms returned sat
[2020-05-19 19:38:32] [INFO ] Deduced a trap composed of 13 places in 357 ms
[2020-05-19 19:38:32] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 392 ms
[2020-05-19 19:38:33] [INFO ] [Real]Absence check using 25 positive place invariants in 158 ms returned sat
[2020-05-19 19:38:33] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 3 ms returned sat
[2020-05-19 19:38:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:38:33] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2020-05-19 19:38:33] [INFO ] [Real]Added 221 Read/Feed constraints in 40 ms returned sat
[2020-05-19 19:38:33] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:38:33] [INFO ] [Nat]Absence check using 25 positive place invariants in 107 ms returned sat
[2020-05-19 19:38:33] [INFO ] [Nat]Absence check using 25 positive and 4 generalized place invariants in 3 ms returned sat
[2020-05-19 19:38:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:38:34] [INFO ] [Nat]Absence check using state equation in 973 ms returned sat
[2020-05-19 19:38:34] [INFO ] [Nat]Added 221 Read/Feed constraints in 67 ms returned sat
[2020-05-19 19:38:34] [INFO ] Computed and/alt/rep : 595/39742/465 causal constraints in 132 ms.
[2020-05-19 19:38:53] [INFO ] Added : 300 causal constraints over 60 iterations in 18832 ms. Result :(error "Solver has unexpectedly terminated")
[2020-05-19 19:38:53] [INFO ] [Real]Absence check using 25 positive place invariants in 8 ms returned sat
[2020-05-19 19:38:53] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-19 19:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:38:53] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2020-05-19 19:38:53] [INFO ] [Real]Added 221 Read/Feed constraints in 49 ms returned sat
[2020-05-19 19:38:53] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:38:53] [INFO ] [Nat]Absence check using 25 positive place invariants in 64 ms returned sat
[2020-05-19 19:38:53] [INFO ] [Nat]Absence check using 25 positive and 4 generalized place invariants in 5 ms returned sat
[2020-05-19 19:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:38:54] [INFO ] [Nat]Absence check using state equation in 500 ms returned sat
[2020-05-19 19:38:54] [INFO ] [Nat]Added 221 Read/Feed constraints in 70 ms returned sat
[2020-05-19 19:38:54] [INFO ] Computed and/alt/rep : 595/39742/465 causal constraints in 116 ms.
[2020-05-19 19:39:06] [INFO ] Added : 270 causal constraints over 54 iterations in 12572 ms. Result :sat
[2020-05-19 19:39:06] [INFO ] [Real]Absence check using 25 positive place invariants in 10 ms returned sat
[2020-05-19 19:39:06] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned unsat
[2020-05-19 19:39:06] [INFO ] [Real]Absence check using 25 positive place invariants in 36 ms returned sat
[2020-05-19 19:39:06] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 3 ms returned sat
[2020-05-19 19:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:39:07] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2020-05-19 19:39:07] [INFO ] [Real]Added 221 Read/Feed constraints in 43 ms returned sat
[2020-05-19 19:39:07] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:39:07] [INFO ] [Nat]Absence check using 25 positive place invariants in 109 ms returned sat
[2020-05-19 19:39:07] [INFO ] [Nat]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-19 19:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:39:07] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2020-05-19 19:39:07] [INFO ] [Nat]Added 221 Read/Feed constraints in 49 ms returned sat
[2020-05-19 19:39:07] [INFO ] Deduced a trap composed of 53 places in 115 ms
[2020-05-19 19:39:07] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 122 ms
[2020-05-19 19:39:07] [INFO ] [Real]Absence check using 25 positive place invariants in 7 ms returned sat
[2020-05-19 19:39:07] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 8 ms returned sat
[2020-05-19 19:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:39:07] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2020-05-19 19:39:07] [INFO ] [Real]Added 221 Read/Feed constraints in 52 ms returned sat
[2020-05-19 19:39:07] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:39:07] [INFO ] [Nat]Absence check using 25 positive place invariants in 21 ms returned sat
[2020-05-19 19:39:07] [INFO ] [Nat]Absence check using 25 positive and 4 generalized place invariants in 1 ms returned sat
[2020-05-19 19:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:39:08] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2020-05-19 19:39:08] [INFO ] [Nat]Added 221 Read/Feed constraints in 78 ms returned sat
[2020-05-19 19:39:08] [INFO ] Computed and/alt/rep : 595/39742/465 causal constraints in 64 ms.
[2020-05-19 19:39:27] [INFO ] Added : 310 causal constraints over 62 iterations in 19780 ms. Result :unknown
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive place invariants in 163 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 4 ms returned unsat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive place invariants in 7 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned unsat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive place invariants in 6 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 1 ms returned unsat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive place invariants in 6 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 3 ms returned unsat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive place invariants in 6 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned unsat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive place invariants in 6 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned unsat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive place invariants in 6 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 1 ms returned unsat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive place invariants in 6 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:39:28] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Real]Added 221 Read/Feed constraints in 44 ms returned sat
[2020-05-19 19:39:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:39:28] [INFO ] [Nat]Absence check using 25 positive place invariants in 7 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Nat]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:39:28] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2020-05-19 19:39:28] [INFO ] [Nat]Added 221 Read/Feed constraints in 49 ms returned sat
[2020-05-19 19:39:28] [INFO ] Computed and/alt/rep : 595/39742/465 causal constraints in 33 ms.
[2020-05-19 19:39:48] [INFO ] Added : 305 causal constraints over 61 iterations in 19813 ms. Result :unknown
[2020-05-19 19:39:48] [INFO ] [Real]Absence check using 25 positive place invariants in 6 ms returned sat
[2020-05-19 19:39:48] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-19 19:39:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:39:48] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2020-05-19 19:39:48] [INFO ] [Real]Added 221 Read/Feed constraints in 45 ms returned sat
[2020-05-19 19:39:48] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:39:48] [INFO ] [Nat]Absence check using 25 positive place invariants in 17 ms returned sat
[2020-05-19 19:39:48] [INFO ] [Nat]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-19 19:39:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:39:48] [INFO ] [Nat]Absence check using state equation in 229 ms returned sat
[2020-05-19 19:39:48] [INFO ] [Nat]Added 221 Read/Feed constraints in 77 ms returned sat
[2020-05-19 19:39:49] [INFO ] Computed and/alt/rep : 595/39742/465 causal constraints in 53 ms.
[2020-05-19 19:40:08] [INFO ] Added : 310 causal constraints over 62 iterations in 19661 ms. Result :unknown
[2020-05-19 19:40:08] [INFO ] [Real]Absence check using 25 positive place invariants in 7 ms returned sat
[2020-05-19 19:40:08] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned unsat
[2020-05-19 19:40:08] [INFO ] [Real]Absence check using 25 positive place invariants in 6 ms returned sat
[2020-05-19 19:40:08] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned unsat
[2020-05-19 19:40:08] [INFO ] [Real]Absence check using 25 positive place invariants in 5 ms returned sat
[2020-05-19 19:40:08] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 1 ms returned unsat
[2020-05-19 19:40:08] [INFO ] [Real]Absence check using 25 positive place invariants in 6 ms returned sat
[2020-05-19 19:40:08] [INFO ] [Real]Absence check using 25 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-19 19:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 19:40:08] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2020-05-19 19:40:08] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 19:40:08] [INFO ] [Nat]Absence check using 25 positive place invariants in 48 ms returned sat
[2020-05-19 19:40:08] [INFO ] [Nat]Absence check using 25 positive and 4 generalized place invariants in 3 ms returned sat
[2020-05-19 19:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 19:40:09] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2020-05-19 19:40:09] [INFO ] [Nat]Added 221 Read/Feed constraints in 100 ms returned sat
[2020-05-19 19:40:09] [INFO ] Deduced a trap composed of 14 places in 93 ms
[2020-05-19 19:40:09] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 101 ms
Successfully simplified 14 atomic propositions for a total of 17 simplifications.
[2020-05-19 19:40:09] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-05-19 19:40:09] [INFO ] Flatten gal took : 155 ms
FORMULA SimpleLoadBal-PT-10-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-10-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-19 19:40:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-05-19 19:40:09] [INFO ] Flatten gal took : 43 ms
[2020-05-19 19:40:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SimpleLoadBal-PT-10-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-19 19:40:09] [INFO ] Applying decomposition
[2020-05-19 19:40:10] [INFO ] Flatten gal took : 69 ms
[2020-05-19 19:40:10] [INFO ] Input system was already deterministic with 605 transitions.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph15714208318746587937.txt, -o, /tmp/graph15714208318746587937.bin, -w, /tmp/graph15714208318746587937.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph15714208318746587937.bin, -l, -1, -v, -w, /tmp/graph15714208318746587937.weights, -q, 0, -e, 0.001], workingDir=null]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 475 out of 605 initially.
// Phase 1: matrix 475 rows 104 cols
[2020-05-19 19:40:10] [INFO ] Computed 29 place invariants in 16 ms
inv : 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_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_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_10 + P_server_idle_1 + P_server_notification_ack_1 + P_server_request_1_2 + P_server_request_2_2 + P_server_request_3_2 + P_server_request_4_2 + P_server_request_5_2 + P_server_request_6_2 + P_server_request_7_2 + P_server_request_8_2 - P_server_request_9_1 + P_server_request_10_2 + 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_10 - P_lb_load_1_0 + P_lb_load_1_2 + 2*P_lb_load_1_3 + 3*P_lb_load_1_4 + 4*P_lb_load_1_5 + 5*P_lb_load_1_6 + 6*P_lb_load_1_7 + 7*P_lb_load_1_8 + 8*P_lb_load_1_9 + 9*P_lb_load_1_10 = 9
inv : P_server_idle_2 + P_server_waiting_2 + P_server_processed_2 = 1
inv : -P_server_idle_2 - P_server_notification_ack_2 + P_server_request_1_2 + P_server_request_2_2 + P_server_request_3_2 + P_server_request_4_2 + P_server_request_5_2 + P_server_request_6_2 + P_server_request_7_2 + P_server_request_8_2 + P_server_request_9_2 + P_server_request_10_2 + 9*P_lb_load_2_0 + 8*P_lb_load_2_1 + 7*P_lb_load_2_2 + 6*P_lb_load_2_3 + 5*P_lb_load_2_4 + 4*P_lb_load_2_5 + 3*P_lb_load_2_6 + 2*P_lb_load_2_7 + P_lb_load_2_8 - P_lb_load_2_10 = 8
inv : P_client_idle_8 + P_client_waiting_8 = 1
inv : P_client_idle_2 + P_client_request_2 + P_client_ack_2 + P_server_request_2_1 + P_server_request_2_2 + P_lb_routing_1_2 = 1
inv : P_client_idle_3 + P_client_waiting_3 = 1
inv : P_client_idle_3 + P_client_request_3 + P_client_ack_3 + P_server_request_3_1 + P_server_request_3_2 + P_lb_routing_1_3 = 1
inv : P_client_idle_4 + P_client_request_4 + P_client_ack_4 + P_server_request_4_1 + P_server_request_4_2 + P_lb_routing_1_4 = 1
inv : P_client_idle_6 + P_client_waiting_6 = 1
inv : P_client_idle_9 + P_client_waiting_9 = 1
inv : -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_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_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_10 + P_server_processed_1 + P_server_notification_1 - P_server_request_1_2 - P_server_request_2_2 - P_server_request_3_2 - P_server_request_4_2 - P_server_request_5_2 - P_server_request_6_2 - P_server_request_7_2 - P_server_request_8_2 + P_server_request_9_1 - P_server_request_10_2 - 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_10 + P_lb_load_1_0 - P_lb_load_1_2 - 2*P_lb_load_1_3 - 3*P_lb_load_1_4 - 4*P_lb_load_1_5 - 5*P_lb_load_1_6 - 6*P_lb_load_1_7 - 7*P_lb_load_1_8 - 8*P_lb_load_1_9 - 9*P_lb_load_1_10 = -8
inv : 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 = 1
inv : 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 = 1
inv : P_client_idle_2 + P_client_waiting_2 = 1
inv : P_client_idle_5 + P_client_request_5 + P_client_ack_5 + P_server_request_5_1 + P_server_request_5_2 + P_lb_routing_1_5 = 1
inv : P_client_idle_10 + P_client_waiting_10 = 1
inv : P_client_idle_10 + P_client_request_10 + P_client_ack_10 + P_server_request_10_1 + P_server_request_10_2 + P_lb_routing_1_10 = 1
inv : P_client_idle_8 + P_client_request_8 + P_client_ack_8 + P_server_request_8_1 + P_server_request_8_2 + P_lb_routing_1_8 = 1
inv : P_client_idle_5 + P_client_waiting_5 = 1
inv : P_client_idle_6 + P_client_request_6 + P_client_ack_6 + P_server_request_6_1 + P_server_request_6_2 + P_lb_routing_1_6 = 1
inv : P_client_idle_7 + P_client_request_7 + P_client_ack_7 + P_server_request_7_1 + P_server_request_7_2 + P_lb_routing_1_7 = 1
inv : P_server_idle_2 + P_server_notification_ack_2 - P_server_request_1_2 - P_server_request_2_2 - P_server_request_3_2 - P_server_request_4_2 - P_server_request_5_2 - P_server_request_6_2 - P_server_request_7_2 - P_server_request_8_2 - P_server_request_9_2 - P_server_request_10_2 - P_lb_load_2_0 + P_lb_load_2_2 + 2*P_lb_load_2_3 + 3*P_lb_load_2_4 + 4*P_lb_load_2_5 + 5*P_lb_load_2_6 + 6*P_lb_load_2_7 + 7*P_lb_load_2_8 + 8*P_lb_load_2_9 + 9*P_lb_load_2_10 = 0
inv : P_server_idle_1 + P_server_waiting_1 + P_server_processed_1 = 1
inv : P_client_idle_1 + P_client_waiting_1 = 1
inv : P_client_idle_1 + P_client_request_1 + P_client_ack_1 + P_server_request_1_1 + P_server_request_1_2 + P_lb_routing_1_1 = 1
inv : P_client_idle_4 + P_client_waiting_4 = 1
inv : P_server_idle_2 + P_server_processed_2 + P_server_notification_2 + P_server_notification_ack_2 = 1
inv : P_client_idle_7 + P_client_waiting_7 = 1
inv : P_client_idle_9 + P_client_request_9 + P_client_ack_9 + P_server_request_9_1 + P_server_request_9_2 + P_lb_routing_1_9 = 1
Total of 29 invariants.
[2020-05-19 19:40:10] [INFO ] Computed 29 place invariants in 17 ms
[2020-05-19 19:40:10] [INFO ] Decomposing Gal with order
[2020-05-19 19:40:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-19 19:40:10] [INFO ] Removed a total of 1721 redundant transitions.
[2020-05-19 19:40:10] [INFO ] Flatten gal took : 148 ms
[2020-05-19 19:40:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 31 ms.
[2020-05-19 19:40:10] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 18 ms
[2020-05-19 19:40:10] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Read 10 LTL properties
Checking formula 0 : !(((!(F(!(G("(((i5.u18.P_lb_routing_1_9>=1)&&(i9.u26.P_lb_load_1_4>=1))&&(i9.u26.P_lb_load_2_4>=1))")))))||(!(F(X((X("(((i5.u18.P_lb_routing_1_9>=1)&&(i9.u26.P_lb_load_1_4>=1))&&(i9.u26.P_lb_load_2_4>=1))"))&&(X("(((i7.u12.P_server_notification_2>=1)&&(i14.u24.P_lb_idle_1>=1))&&(i9.u26.P_lb_load_2_5>=1))"))))))))
Formula 0 simplified : !(!F!G"(((i5.u18.P_lb_routing_1_9>=1)&&(i9.u26.P_lb_load_1_4>=1))&&(i9.u26.P_lb_load_2_4>=1))" | !FX(X"(((i5.u18.P_lb_routing_1_9>=1)&&(i9.u26.P_lb_load_1_4>=1))&&(i9.u26.P_lb_load_2_4>=1))" & X"(((i7.u12.P_server_notification_2>=1)&&(i14.u24.P_lb_idle_1>=1))&&(i9.u26.P_lb_load_2_5>=1))"))
built 71 ordering constraints for composite.
built 9 ordering constraints for composite.
built 3 ordering constraints for composite.
built 9 ordering constraints for composite.
built 3 ordering constraints for composite.
built 9 ordering constraints for composite.
built 9 ordering constraints for composite.
built 9 ordering constraints for composite.
built 9 ordering constraints for composite.
built 9 ordering constraints for composite.
built 20 ordering constraints for composite.
built 46 ordering constraints for composite.
built 9 ordering constraints for composite.
built 9 ordering constraints for composite.
built 9 ordering constraints for composite.
[2020-05-19 19:40:11] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
Reverse transition relation is NOT exact ! Due to transitions T_server_process_1, T_server_process_2, T_server_process_3, T_server_process_4, T_server_process_5, T_server_process_6, T_server_process_7, T_server_process_8, T_server_process_9, T_server_process_10, T_server_process_11, T_server_process_12, T_server_process_13, T_server_process_14, T_server_process_15, T_server_process_16, T_server_process_17, T_server_process_18, T_server_process_19, T_server_process_20, T_lb_idle_receive_notification_3, T_lb_idle_receive_notification_5, T_lb_idle_receive_notification_7, T_lb_idle_receive_notification_8, T_lb_idle_receive_notification_14, T_lb_idle_receive_notification_16, T_lb_idle_receive_notification_18, T_lb_idle_receive_notification_19, T_lb_no_balance_72, T_lb_no_balance_73, T_lb_balance_to_1_501, T_lb_balance_to_1_502, T_lb_balance_to_1_503, T_lb_balance_to_1_504, T_lb_balance_to_1_505, T_lb_balance_to_1_506, T_lb_balance_to_1_507, T_lb_balance_to_1_508, T_lb_balance_to_1_509, T_lb_balance_to_1_510, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :157/208/40/405
[2020-05-19 19:40:12] [INFO ] Proved 104 variables to be positive in 1885 ms
[2020-05-19 19:40:12] [INFO ] Computing symmetric may disable matrix : 605 transitions.
[2020-05-19 19:40:12] [INFO ] Computation of disable matrix completed :0/605 took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-19 19:40:12] [INFO ] Computation of Complete disable matrix. took 76 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-19 19:40:12] [INFO ] Computing symmetric may enable matrix : 605 transitions.
[2020-05-19 19:40:12] [INFO ] Computation of Complete enable matrix. took 42 ms. Total solver calls (SAT/UNSAT): 0(0/0)
3 unique states visited
0 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
451 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.59898,149980,1,0,274828,1216,4367,302253,411,3518,683320
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SimpleLoadBal-PT-10-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((!(X((G(X("((((i1.u16.P_server_request_5_2<1)||(i14.u24.P_lb_balancing_1<1))||(i14.u25.P_lb_load_1_0<1))||(i14.u25.P_lb_load_2_2<1))")))U("(((i10.u19.P_lb_routing_1_2>=1)&&(i14.u25.P_lb_load_1_0>=1))&&(i14.u25.P_lb_load_2_1>=1))")))))
Formula 1 simplified : X(GX"((((i1.u16.P_server_request_5_2<1)||(i14.u24.P_lb_balancing_1<1))||(i14.u25.P_lb_load_1_0<1))||(i14.u25.P_lb_load_2_2<1))" U "(((i10.u19.P_lb_routing_1_2>=1)&&(i14.u25.P_lb_load_1_0>=1))&&(i14.u25.P_lb_load_2_1>=1))")
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
397 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,8.57039,260140,1,0,487624,1216,4503,551796,417,3522,1258641
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA SimpleLoadBal-PT-10-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 2 : !((G((X(X("((((i11.u20.P_server_request_4_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_0>=1))")))U("(((i8.u14.P_lb_routing_1_1<1)||(i9.u26.P_lb_load_1_4<1))||(i9.u26.P_lb_load_2_4<1))"))))
Formula 2 simplified : !G(XX"((((i11.u20.P_server_request_4_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_0>=1))" U "(((i8.u14.P_lb_routing_1_1<1)||(i9.u26.P_lb_load_1_4<1))||(i9.u26.P_lb_load_2_4<1))")
17 unique states visited
17 strongly connected components in search stack
18 transitions explored
17 items max in DFS search stack
156 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,10.1279,284392,1,0,538810,1224,4815,600779,420,3542,1441387
an accepting run exists (use option '-e' to print it)
Formula 2 is FALSE accepting run found.
FORMULA SimpleLoadBal-PT-10-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 3 : !((X(X((X(X(F("(((i0.u15.P_lb_routing_1_3>=1)&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_3>=1))"))))U((X("(((i0.u15.P_lb_routing_1_3>=1)&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_3>=1))"))U(X((G("((((i12.u22.P_server_request_8_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i9.u26.P_lb_load_1_5>=1))&&(i14.u25.P_lb_load_2_3>=1))"))||("(i0.u1.P_client_idle_3>=1)"))))))))
Formula 3 simplified : !XX(XXF"(((i0.u15.P_lb_routing_1_3>=1)&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_3>=1))" U (X"(((i0.u15.P_lb_routing_1_3>=1)&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_3>=1))" U X("(i0.u1.P_client_idle_3>=1)" | G"((((i12.u22.P_server_request_8_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i9.u26.P_lb_load_1_5>=1))&&(i14.u25.P_lb_load_2_3>=1))")))
5 unique states visited
5 strongly connected components in search stack
5 transitions explored
5 items max in DFS search stack
171 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,11.8447,334488,1,0,639750,1224,5092,709176,420,3544,1722994
an accepting run exists (use option '-e' to print it)
Formula 3 is FALSE accepting run found.
FORMULA SimpleLoadBal-PT-10-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 4 : !(((!(G(X("((((i2.u21.P_server_request_6_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_3>=1))&&(i14.u25.P_lb_load_2_1>=1))"))))&&((G(X("(((i4.u23.P_lb_routing_1_10>=1)&&(i9.u26.P_lb_load_1_4>=1))&&(i9.u26.P_lb_load_2_5>=1))")))||(X("((((i2.u21.P_server_request_6_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_3>=1))&&(i14.u25.P_lb_load_2_1>=1))")))))
Formula 4 simplified : !(!GX"((((i2.u21.P_server_request_6_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_3>=1))&&(i14.u25.P_lb_load_2_1>=1))" & (X"((((i2.u21.P_server_request_6_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_3>=1))&&(i14.u25.P_lb_load_2_1>=1))" | GX"(((i4.u23.P_lb_routing_1_10>=1)&&(i9.u26.P_lb_load_1_4>=1))&&(i9.u26.P_lb_load_2_5>=1))"))
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
10 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,11.9425,335492,1,0,644082,1224,5131,715338,422,3544,1736726
an accepting run exists (use option '-e' to print it)
Formula 4 is FALSE accepting run found.
FORMULA SimpleLoadBal-PT-10-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 5 : !(((G(!(F("(((i8.u14.P_lb_routing_1_1<1)||(i14.u25.P_lb_load_1_2<1))||(i14.u25.P_lb_load_2_3<1))"))))||(X("(((i8.u14.P_lb_routing_1_1>=1)&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_3>=1))"))))
Formula 5 simplified : !(G!F"(((i8.u14.P_lb_routing_1_1<1)||(i14.u25.P_lb_load_1_2<1))||(i14.u25.P_lb_load_2_3<1))" | X"(((i8.u14.P_lb_routing_1_1>=1)&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_3>=1))")
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,11.9446,335748,1,0,644082,1224,5157,715338,427,3546,1736764
an accepting run exists (use option '-e' to print it)
Formula 5 is FALSE accepting run found.
FORMULA SimpleLoadBal-PT-10-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 6 : !((!(F("((i6.u10.P_server_idle_1>=1)&&(i2.u21.P_server_request_6_1>=1))"))))
Formula 6 simplified : F"((i6.u10.P_server_idle_1>=1)&&(i2.u21.P_server_request_6_1>=1))"
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
171 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,13.652,392244,1,0,771322,1224,5390,833119,427,3546,2054574
an accepting run exists (use option '-e' to print it)
Formula 6 is FALSE accepting run found.
FORMULA SimpleLoadBal-PT-10-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 7 : !(((("(((i8.u14.P_lb_routing_1_1>=1)&&(i9.u27.P_lb_load_1_6>=1))&&(i9.u26.P_lb_load_2_5>=1))")U("(((i5.u18.P_lb_routing_1_9>=1)&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_3>=1))"))||(((X("((((i0.u15.P_server_request_3_2>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_1>=1))&&(i14.u25.P_lb_load_2_3>=1))"))&&(F("(((i8.u14.P_lb_routing_1_1>=1)&&(i9.u27.P_lb_load_1_6>=1))&&(i9.u26.P_lb_load_2_5>=1))")))&&(F("((((i0.u15.P_server_request_3_2>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_1>=1))&&(i14.u25.P_lb_load_2_3>=1))")))))
Formula 7 simplified : !(("(((i8.u14.P_lb_routing_1_1>=1)&&(i9.u27.P_lb_load_1_6>=1))&&(i9.u26.P_lb_load_2_5>=1))" U "(((i5.u18.P_lb_routing_1_9>=1)&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_3>=1))") | (X"((((i0.u15.P_server_request_3_2>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_1>=1))&&(i14.u25.P_lb_load_2_3>=1))" & F"(((i8.u14.P_lb_routing_1_1>=1)&&(i9.u27.P_lb_load_1_6>=1))&&(i9.u26.P_lb_load_2_5>=1))" & F"((((i0.u15.P_server_request_3_2>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_1>=1))&&(i14.u25.P_lb_load_2_3>=1))"))
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,13.6551,392992,1,0,771322,1224,5437,833119,429,3546,2054626
an accepting run exists (use option '-e' to print it)
Formula 7 is FALSE accepting run found.
FORMULA SimpleLoadBal-PT-10-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 8 : !(((F("(((i4.u23.P_lb_routing_1_10>=1)&&(i14.u25.P_lb_load_1_0>=1))&&(i14.u25.P_lb_load_2_1>=1))"))&&(X("((((i10.u19.P_server_request_2_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_0>=1))"))))
Formula 8 simplified : !(F"(((i4.u23.P_lb_routing_1_10>=1)&&(i14.u25.P_lb_load_1_0>=1))&&(i14.u25.P_lb_load_2_1>=1))" & X"((((i10.u19.P_server_request_2_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_1_2>=1))&&(i14.u25.P_lb_load_2_0>=1))")
3 unique states visited
3 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
227 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,15.9198,438928,1,0,867626,1224,5468,924256,429,3546,2318721
an accepting run exists (use option '-e' to print it)
Formula 8 is FALSE accepting run found.
FORMULA SimpleLoadBal-PT-10-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 9 : !((!(((X(!(F("(((i7.u12.P_server_notification_2>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_2_2>=1))"))))U("((((i10.u19.P_server_request_2_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i9.u26.P_lb_load_1_4>=1))&&(i14.u25.P_lb_load_2_2>=1))"))U("(((i7.u12.P_server_notification_2>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_2_2>=1))"))))
Formula 9 simplified : (X!F"(((i7.u12.P_server_notification_2>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_2_2>=1))" U "((((i10.u19.P_server_request_2_1>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i9.u26.P_lb_load_1_4>=1))&&(i14.u25.P_lb_load_2_2>=1))") U "(((i7.u12.P_server_notification_2>=1)&&(i14.u24.P_lb_balancing_1>=1))&&(i14.u25.P_lb_load_2_2>=1))"
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,15.9231,439448,1,0,867626,1224,5516,924256,429,3546,2318744
no accepting run found
Formula 9 is TRUE no accepting run found.
FORMULA SimpleLoadBal-PT-10-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[2020-05-19 19:40:27] [INFO ] Computing symmetric co enabling matrix : 605 transitions.
[2020-05-19 19:40:27] [INFO ] Computation of co-enabling matrix(0/605) took 522 ms. Total solver calls (SAT/UNSAT): 571(519/52)
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout.
java.lang.RuntimeException: SMT solver raised an exception or timeout.
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeCoEnablingMatrix(NecessaryEnablingsolver.java:482)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:530)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:831)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:73)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-19 19:40:29] [INFO ] Built C files in 19659ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1589917229933

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itstools"
echo " Input is SimpleLoadBal-PT-10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r156-oct2-158972914300610"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;