Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r240-smll-165303241200010.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-smll-165303241200010
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 392K
-rw-r--r-- 1 mcc users 8.3K Apr 29 14:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 14:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 14:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 14:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.0K May 9 09:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 09:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 9 09:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 09:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 09:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 155K May 10 09:34 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-05-CTLFireability-00
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-01
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-02
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-03
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-04
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-05
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-06
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-07
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-08
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-09
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-10
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-11
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-12
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-13
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-14
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1653036874182

Running Version 202205111006
[2022-05-20 08:54:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -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, 3600]
[2022-05-20 08:54:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 08:54:36] [INFO ] Load time of PNML (sax parser for PT used): 216 ms
[2022-05-20 08:54:36] [INFO ] Transformed 59 places.
[2022-05-20 08:54:36] [INFO ] Transformed 180 transitions.
[2022-05-20 08:54:36] [INFO ] Found NUPN structural information;
[2022-05-20 08:54:36] [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_waiting_1, P_client_waiting_2, P_client_waiting_3, P_client_waiting_4, P_client_waiting_5, P_client_request_1, P_client_request_2, P_client_request_3, P_client_request_4, P_client_request_5, P_client_ack_1, P_client_ack_2, P_client_ack_3, P_client_ack_4, P_client_ack_5, 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_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_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_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]
[2022-05-20 08:54:36] [INFO ] Parsed PT model containing 59 places and 180 transitions in 471 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 25 ms.
Support contains 39 out of 59 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 59/59 places, 180/180 transitions.
Applied a total of 0 rules in 45 ms. Remains 59 /59 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-20 08:54:37] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 59 cols
[2022-05-20 08:54:37] [INFO ] Computed 19 place invariants in 31 ms
[2022-05-20 08:54:37] [INFO ] Implicit Places using invariants in 330 ms returned [7, 8, 9, 22, 23]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 400 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/59 places, 180/180 transitions.
Applied a total of 0 rules in 6 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 54/59 places, 180/180 transitions.
Support contains 39 out of 54 places after structural reductions.
[2022-05-20 08:54:38] [INFO ] Flatten gal took : 111 ms
[2022-05-20 08:54:38] [INFO ] Flatten gal took : 52 ms
[2022-05-20 08:54:38] [INFO ] Input system was already deterministic with 180 transitions.
Support contains 38 out of 54 places (down from 39) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=8 ) properties (out of 68) seen :46
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
[2022-05-20 08:54:39] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 54 cols
[2022-05-20 08:54:39] [INFO ] Computed 14 place invariants in 6 ms
[2022-05-20 08:54:40] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-05-20 08:54:40] [INFO ] [Real]Absence check using 10 positive and 4 generalized place invariants in 3 ms returned sat
[2022-05-20 08:54:40] [INFO ] After 357ms SMT Verify possible using all constraints in real domain returned unsat :19 sat :0 real:2
[2022-05-20 08:54:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2022-05-20 08:54:40] [INFO ] [Nat]Absence check using 10 positive and 4 generalized place invariants in 2 ms returned sat
[2022-05-20 08:54:40] [INFO ] After 120ms SMT Verify possible using state equation in natural domain returned unsat :19 sat :2
[2022-05-20 08:54:40] [INFO ] State equation strengthened by 55 read => feed constraints.
[2022-05-20 08:54:40] [INFO ] After 62ms SMT Verify possible using 55 Read/Feed constraints in natural domain returned unsat :19 sat :2
[2022-05-20 08:54:40] [INFO ] Deduced a trap composed of 28 places in 89 ms of which 7 ms to minimize.
[2022-05-20 08:54:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 141 ms
[2022-05-20 08:54:40] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 1 ms to minimize.
[2022-05-20 08:54:40] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 1 ms to minimize.
[2022-05-20 08:54:40] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 198 ms
[2022-05-20 08:54:40] [INFO ] After 452ms SMT Verify possible using trap constraints in natural domain returned unsat :20 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2022-05-20 08:54:41] [INFO ] After 666ms SMT Verify possible using all constraints in natural domain returned unsat :20 sat :1
Fused 21 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 54 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 54/54 places, 180/180 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 54 transition count 175
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 49 transition count 175
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 44 transition count 170
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 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 26 place count 40 transition count 168
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 38 transition count 166
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 35 place count 38 transition count 161
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 40 place count 33 transition count 161
Applied a total of 40 rules in 57 ms. Remains 33 /54 variables (removed 21) and now considering 161/180 (removed 19) transitions.
Finished structural reductions, in 1 iterations. Remains : 33/54 places, 161/180 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Probably explored full state space saw : 1308 states, properties seen :0
Probabilistic random walk after 6810 steps, saw 1308 distinct states, run finished after 52 ms. (steps per millisecond=130 ) properties seen :0
Explored full state space saw : 1308 states, properties seen :0
Exhaustive walk after 6810 steps, saw 1308 distinct states, run finished after 29 ms. (steps per millisecond=234 ) properties seen :0
Successfully simplified 21 atomic propositions for a total of 16 simplifications.
FORMULA SimpleLoadBal-PT-05-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 08:54:41] [INFO ] Flatten gal took : 22 ms
[2022-05-20 08:54:41] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SimpleLoadBal-PT-05-CTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-20 08:54:41] [INFO ] Flatten gal took : 26 ms
[2022-05-20 08:54:41] [INFO ] Input system was already deterministic with 180 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-20 08:54:41] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 54 cols
[2022-05-20 08:54:41] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-20 08:54:41] [INFO ] Implicit Places using invariants in 110 ms returned [5, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 111 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/54 places, 180/180 transitions.
Applied a total of 0 rules in 4 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 52/54 places, 180/180 transitions.
[2022-05-20 08:54:41] [INFO ] Flatten gal took : 29 ms
[2022-05-20 08:54:41] [INFO ] Flatten gal took : 32 ms
[2022-05-20 08:54:41] [INFO ] Input system was already deterministic with 180 transitions.
[2022-05-20 08:54:41] [INFO ] Flatten gal took : 30 ms
[2022-05-20 08:54:41] [INFO ] Flatten gal took : 28 ms
[2022-05-20 08:54:41] [INFO ] Time to serialize gal into /tmp/CTLFireability7364116725961110485.gal : 13 ms
[2022-05-20 08:54:41] [INFO ] Time to serialize properties into /tmp/CTLFireability13485320154238811033.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7364116725961110485.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13485320154238811033.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,116176,0.496043,15736,2,2894,5,36364,6,0,391,27744,0


Converting to forward existential form...Done !
original formula: EF(EX(E(!((((P_server_request_1_2==1)&&(P_lb_balancing_1==1))&&((P_lb_load_1_1==1)&&(P_lb_load_2_3==1)))) U ((((P_lb_routing_1_3==1)&&(P_...292
=> equivalent forward existential formula: [(FwdU(EY(FwdU(Init,TRUE)),!((((P_server_request_1_2==1)&&(P_lb_balancing_1==1))&&((P_lb_load_1_1==1)&&(P_lb_loa...345
Hit Full ! (commute/partial/dont) 56/0/124
(forward)formula 0,1,0.67454,16116,1,0,8,36364,16,1,1021,28356,5
FORMULA SimpleLoadBal-PT-05-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-20 08:54:42] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 54 cols
[2022-05-20 08:54:42] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-20 08:54:42] [INFO ] Implicit Places using invariants in 121 ms returned [5, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 142 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/54 places, 180/180 transitions.
Applied a total of 0 rules in 4 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 52/54 places, 180/180 transitions.
[2022-05-20 08:54:42] [INFO ] Flatten gal took : 33 ms
[2022-05-20 08:54:42] [INFO ] Flatten gal took : 29 ms
[2022-05-20 08:54:42] [INFO ] Input system was already deterministic with 180 transitions.
[2022-05-20 08:54:42] [INFO ] Flatten gal took : 24 ms
[2022-05-20 08:54:42] [INFO ] Flatten gal took : 23 ms
[2022-05-20 08:54:42] [INFO ] Time to serialize gal into /tmp/CTLFireability11298048893992211286.gal : 75 ms
[2022-05-20 08:54:42] [INFO ] Time to serialize properties into /tmp/CTLFireability4214243113322825767.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11298048893992211286.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4214243113322825767.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,116176,0.47066,15932,2,2894,5,36364,6,0,391,27744,0


Converting to forward existential form...Done !
original formula: EF(EX((AX((((P_lb_balancing_1==1)&&(P_lb_load_1_2==1))&&(P_lb_load_2_2==1))) * EF((((((P_lb_balancing_1==1)&&(P_lb_load_1_3==1))&&(P_lb_l...312
=> equivalent forward existential formula: [(FwdU((EY(FwdU(Init,TRUE)) * !(EX(!((((P_lb_balancing_1==1)&&(P_lb_load_1_2==1))&&(P_lb_load_2_2==1)))))),TRUE)...377
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t104, t105, t106, t107, t109, t110, t111, t...309
(forward)formula 0,0,1.5745,42488,1,0,270,160713,326,131,4561,106880,316
FORMULA SimpleLoadBal-PT-05-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-20 08:54:44] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 54 cols
[2022-05-20 08:54:44] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 08:54:44] [INFO ] Implicit Places using invariants in 127 ms returned [5, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 129 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/54 places, 180/180 transitions.
Applied a total of 0 rules in 4 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 52/54 places, 180/180 transitions.
[2022-05-20 08:54:44] [INFO ] Flatten gal took : 22 ms
[2022-05-20 08:54:44] [INFO ] Flatten gal took : 23 ms
[2022-05-20 08:54:44] [INFO ] Input system was already deterministic with 180 transitions.
[2022-05-20 08:54:44] [INFO ] Flatten gal took : 25 ms
[2022-05-20 08:54:44] [INFO ] Flatten gal took : 25 ms
[2022-05-20 08:54:44] [INFO ] Time to serialize gal into /tmp/CTLFireability3388004585450707091.gal : 5 ms
[2022-05-20 08:54:44] [INFO ] Time to serialize properties into /tmp/CTLFireability4108201622085444705.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3388004585450707091.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4108201622085444705.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,116176,0.605335,15732,2,2894,5,36364,6,0,391,27744,0


Converting to forward existential form...Done !
original formula: AG((AX((((P_server_notification_2==0)||(P_lb_balancing_1==0))||(P_lb_load_2_2==0))) + A(AF((((P_lb_routing_1_4==1)&&(P_lb_load_1_2==1))&&...258
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(!((E(!(!(!(E(TRUE U !((((P_server_notification_1==1)&&(P_lb_idle_1==1))&&(P_lb_load_1_...540
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t104, t105, t106, t107, t109, t110, t111, t...309
(forward)formula 0,1,2.3239,44432,1,0,270,161551,341,133,4562,113022,324
FORMULA SimpleLoadBal-PT-05-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-20 08:54:47] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 54 cols
[2022-05-20 08:54:47] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 08:54:47] [INFO ] Implicit Places using invariants in 76 ms returned [5, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 78 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/54 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 52/54 places, 180/180 transitions.
[2022-05-20 08:54:47] [INFO ] Flatten gal took : 11 ms
[2022-05-20 08:54:47] [INFO ] Flatten gal took : 12 ms
[2022-05-20 08:54:47] [INFO ] Input system was already deterministic with 180 transitions.
[2022-05-20 08:54:47] [INFO ] Flatten gal took : 12 ms
[2022-05-20 08:54:47] [INFO ] Flatten gal took : 12 ms
[2022-05-20 08:54:47] [INFO ] Time to serialize gal into /tmp/CTLFireability11557644074523241383.gal : 4 ms
[2022-05-20 08:54:47] [INFO ] Time to serialize properties into /tmp/CTLFireability17824979195864096295.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11557644074523241383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17824979195864096295.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,116176,0.612991,15716,2,2894,5,36364,6,0,391,27744,0


Converting to forward existential form...Done !
original formula: EF(((AF((((((P_lb_routing_1_3==1)&&(P_lb_load_1_0==1))&&(P_lb_load_2_0==1))||(((P_lb_routing_1_2==1)&&(P_lb_load_1_3==1))&&(P_lb_load_2_4...792
=> equivalent forward existential formula: ([(FwdU((((FwdU(Init,TRUE) * (!(EG(!((((((P_lb_routing_1_3==1)&&(P_lb_load_1_0==1))&&(P_lb_load_2_0==1))||(((P_l...1177
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t104, t105, t106, t107, t109, t110, t111, t...309
(forward)formula 0,1,2.92536,67040,1,0,376,265758,341,183,4679,211163,476
FORMULA SimpleLoadBal-PT-05-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 54 transition count 175
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 49 transition count 175
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 44 transition count 170
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 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 26 place count 40 transition count 168
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 38 transition count 166
Applied a total of 30 rules in 27 ms. Remains 38 /54 variables (removed 16) and now considering 166/180 (removed 14) transitions.
[2022-05-20 08:54:50] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
// Phase 1: matrix 126 rows 38 cols
[2022-05-20 08:54:50] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-20 08:54:50] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-20 08:54:50] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
// Phase 1: matrix 126 rows 38 cols
[2022-05-20 08:54:50] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-20 08:54:50] [INFO ] State equation strengthened by 55 read => feed constraints.
[2022-05-20 08:54:50] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2022-05-20 08:54:50] [INFO ] Redundant transitions in 6 ms returned []
[2022-05-20 08:54:50] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
// Phase 1: matrix 126 rows 38 cols
[2022-05-20 08:54:50] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-20 08:54:50] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 39 transitions.
Found 39 dead transitions using SMT.
Drop transitions removed 39 transitions
Dead transitions reduction (with SMT) removed 39 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 38/54 places, 127/180 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 35 transition count 115
Applied a total of 1 rules in 8 ms. Remains 35 /38 variables (removed 3) and now considering 115/127 (removed 12) transitions.
[2022-05-20 08:54:50] [INFO ] Flow matrix only has 90 transitions (discarded 25 similar events)
// Phase 1: matrix 90 rows 35 cols
[2022-05-20 08:54:50] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 08:54:50] [INFO ] Implicit Places using invariants in 67 ms returned []
[2022-05-20 08:54:50] [INFO ] Flow matrix only has 90 transitions (discarded 25 similar events)
// Phase 1: matrix 90 rows 35 cols
[2022-05-20 08:54:50] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 08:54:50] [INFO ] State equation strengthened by 37 read => feed constraints.
[2022-05-20 08:54:50] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 35/54 places, 115/180 transitions.
Finished structural reductions, in 2 iterations. Remains : 35/54 places, 115/180 transitions.
[2022-05-20 08:54:50] [INFO ] Flatten gal took : 11 ms
[2022-05-20 08:54:50] [INFO ] Flatten gal took : 10 ms
[2022-05-20 08:54:50] [INFO ] Input system was already deterministic with 115 transitions.
[2022-05-20 08:54:50] [INFO ] Flatten gal took : 10 ms
[2022-05-20 08:54:50] [INFO ] Flatten gal took : 9 ms
[2022-05-20 08:54:50] [INFO ] Time to serialize gal into /tmp/CTLFireability4587611625610534721.gal : 2 ms
[2022-05-20 08:54:50] [INFO ] Time to serialize properties into /tmp/CTLFireability6875066548228281178.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4587611625610534721.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6875066548228281178.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2268,0.3714,13520,2,2578,5,20697,6,0,258,18058,0


Converting to forward existential form...Done !
original formula: EF(AG((((P_lb_routing_1_5!=1)||(P_lb_load_1_0!=1))||(P_lb_load_2_1!=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((((P_lb_routing_1_5!=1)||(P_lb_load_1_0!=1))||(P_lb_load_2_1!=1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t61, t83, t84, t85, t86, t87, t91, t92, t93, t94, t95, t96, t97, t98, t99, t101, t103, t104, ...302
(forward)formula 0,0,1.80259,40040,1,0,260,94470,251,129,3349,72377,272
FORMULA SimpleLoadBal-PT-05-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-20 08:54:52] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 54 cols
[2022-05-20 08:54:52] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 08:54:52] [INFO ] Implicit Places using invariants in 108 ms returned [5, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 110 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/54 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 52/54 places, 180/180 transitions.
[2022-05-20 08:54:52] [INFO ] Flatten gal took : 16 ms
[2022-05-20 08:54:52] [INFO ] Flatten gal took : 16 ms
[2022-05-20 08:54:52] [INFO ] Input system was already deterministic with 180 transitions.
[2022-05-20 08:54:53] [INFO ] Flatten gal took : 15 ms
[2022-05-20 08:54:53] [INFO ] Flatten gal took : 15 ms
[2022-05-20 08:54:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17502150433005494775.gal : 3 ms
[2022-05-20 08:54:53] [INFO ] Time to serialize properties into /tmp/CTLFireability11679199431771542393.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17502150433005494775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11679199431771542393.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,116176,0.666177,15812,2,2894,5,36364,6,0,391,27744,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.67951,15812,1,0,6,36364,7,1,705,27744,1
FORMULA SimpleLoadBal-PT-05-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-20 08:54:53] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 54 cols
[2022-05-20 08:54:53] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 08:54:53] [INFO ] Implicit Places using invariants in 135 ms returned [5, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 137 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/54 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 52/54 places, 180/180 transitions.
[2022-05-20 08:54:53] [INFO ] Flatten gal took : 14 ms
[2022-05-20 08:54:53] [INFO ] Flatten gal took : 14 ms
[2022-05-20 08:54:53] [INFO ] Input system was already deterministic with 180 transitions.
[2022-05-20 08:54:53] [INFO ] Flatten gal took : 15 ms
[2022-05-20 08:54:53] [INFO ] Flatten gal took : 15 ms
[2022-05-20 08:54:53] [INFO ] Time to serialize gal into /tmp/CTLFireability17939882397840376590.gal : 3 ms
[2022-05-20 08:54:53] [INFO ] Time to serialize properties into /tmp/CTLFireability4518336931449490627.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17939882397840376590.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4518336931449490627.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,116176,0.683926,15940,2,2894,5,36364,6,0,391,27744,0


Converting to forward existential form...Done !
original formula: AG(((AX((((P_server_request_5_1==0)||(P_lb_balancing_1==0))||((P_lb_load_1_2==0)||(P_lb_load_2_0==0)))) + (((P_lb_routing_1_3==1)&&(P_lb_...270
=> equivalent forward existential formula: [(EY(((FwdU(Init,TRUE) * !((((P_server_notification_2==1)&&(P_lb_balancing_1==1))&&(P_lb_load_2_4==1)))) * !((((...330
(forward)formula 0,0,0.844539,16204,1,0,10,36364,13,4,933,27744,4
FORMULA SimpleLoadBal-PT-05-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-20 08:54:54] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 54 cols
[2022-05-20 08:54:54] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 08:54:54] [INFO ] Implicit Places using invariants in 66 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 68 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 53/54 places, 180/180 transitions.
[2022-05-20 08:54:54] [INFO ] Flatten gal took : 13 ms
[2022-05-20 08:54:54] [INFO ] Flatten gal took : 11 ms
[2022-05-20 08:54:54] [INFO ] Input system was already deterministic with 180 transitions.
[2022-05-20 08:54:54] [INFO ] Flatten gal took : 10 ms
[2022-05-20 08:54:54] [INFO ] Flatten gal took : 10 ms
[2022-05-20 08:54:55] [INFO ] Time to serialize gal into /tmp/CTLFireability16564453519852714037.gal : 5 ms
[2022-05-20 08:54:55] [INFO ] Time to serialize properties into /tmp/CTLFireability5314838600272585455.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16564453519852714037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5314838600272585455.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,116176,0.558888,15688,2,2915,5,36224,6,0,395,27533,0


Converting to forward existential form...Done !
original formula: ((EF(((((P_lb_routing_1_3==1)&&(P_lb_load_1_2==1))&&((P_lb_load_2_1==1)&&(P_server_idle_2==1)))&&(P_server_request_5_2==1))) * !(A(((AF((...858
=> equivalent forward existential formula: (([(Init * !(E(TRUE U ((((P_lb_routing_1_3==1)&&(P_lb_load_1_2==1))&&((P_lb_load_2_1==1)&&(P_server_idle_2==1)))...1284
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t104, t105, t106, t107, t109, t110, t111, t...309
(forward)formula 0,1,3.97189,89316,1,0,337,348166,355,173,4670,258896,444
FORMULA SimpleLoadBal-PT-05-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2022-05-20 08:54:59] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 54 cols
[2022-05-20 08:54:59] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-20 08:54:59] [INFO ] Implicit Places using invariants in 83 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 85 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/54 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 53/54 places, 180/180 transitions.
[2022-05-20 08:54:59] [INFO ] Flatten gal took : 9 ms
[2022-05-20 08:54:59] [INFO ] Flatten gal took : 10 ms
[2022-05-20 08:54:59] [INFO ] Input system was already deterministic with 180 transitions.
[2022-05-20 08:54:59] [INFO ] Flatten gal took : 8 ms
[2022-05-20 08:54:59] [INFO ] Flatten gal took : 9 ms
[2022-05-20 08:54:59] [INFO ] Time to serialize gal into /tmp/CTLFireability15871155621076979163.gal : 2 ms
[2022-05-20 08:54:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11538440550770308280.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15871155621076979163.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11538440550770308280.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,116176,0.615615,15708,2,2917,5,36228,6,0,395,27535,0


Converting to forward existential form...Done !
original formula: (EX(EF(((P_client_waiting_2==1)&&(P_client_ack_2==1)))) * !(E((EF((((P_server_request_5_1==1)&&(P_lb_balancing_1==1))&&((P_lb_load_1_2==1...385
=> equivalent forward existential formula: ([(Init * !(EX(E(TRUE U ((P_client_waiting_2==1)&&(P_client_ack_2==1))))))] = FALSE * [((FwdU(Init,(E(TRUE U (((...479
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t104, t105, t106, t107, t109, t110, t111, t...309
(forward)formula 0,1,2.79786,64020,1,0,278,246784,331,139,4627,173782,341
FORMULA SimpleLoadBal-PT-05-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 54 transition count 175
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 49 transition count 175
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 44 transition count 170
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 23 place count 42 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 25 place count 41 transition count 168
Applied a total of 25 rules in 16 ms. Remains 41 /54 variables (removed 13) and now considering 168/180 (removed 12) transitions.
[2022-05-20 08:55:02] [INFO ] Flow matrix only has 128 transitions (discarded 40 similar events)
// Phase 1: matrix 128 rows 41 cols
[2022-05-20 08:55:02] [INFO ] Computed 13 place invariants in 5 ms
[2022-05-20 08:55:02] [INFO ] Implicit Places using invariants in 72 ms returned []
[2022-05-20 08:55:02] [INFO ] Flow matrix only has 128 transitions (discarded 40 similar events)
// Phase 1: matrix 128 rows 41 cols
[2022-05-20 08:55:02] [INFO ] Computed 13 place invariants in 3 ms
[2022-05-20 08:55:02] [INFO ] State equation strengthened by 55 read => feed constraints.
[2022-05-20 08:55:02] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
[2022-05-20 08:55:02] [INFO ] Redundant transitions in 6 ms returned []
[2022-05-20 08:55:02] [INFO ] Flow matrix only has 128 transitions (discarded 40 similar events)
// Phase 1: matrix 128 rows 41 cols
[2022-05-20 08:55:02] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-20 08:55:02] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 39 transitions.
Found 39 dead transitions using SMT.
Drop transitions removed 39 transitions
Dead transitions reduction (with SMT) removed 39 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 41/54 places, 129/180 transitions.
Reduce places removed 1 places and 4 transitions.
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 117
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 10 ms. Remains 39 /41 variables (removed 2) and now considering 117/129 (removed 12) transitions.
[2022-05-20 08:55:02] [INFO ] Flow matrix only has 92 transitions (discarded 25 similar events)
// Phase 1: matrix 92 rows 39 cols
[2022-05-20 08:55:02] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 08:55:02] [INFO ] Implicit Places using invariants in 103 ms returned []
[2022-05-20 08:55:02] [INFO ] Flow matrix only has 92 transitions (discarded 25 similar events)
// Phase 1: matrix 92 rows 39 cols
[2022-05-20 08:55:02] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-20 08:55:02] [INFO ] State equation strengthened by 37 read => feed constraints.
[2022-05-20 08:55:02] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 39/54 places, 117/180 transitions.
Finished structural reductions, in 2 iterations. Remains : 39/54 places, 117/180 transitions.
[2022-05-20 08:55:02] [INFO ] Found a total of 1 fixed domain variables (out of 39 variables) in GAL type petri
[2022-05-20 08:55:02] [INFO ] Found a total of 1 constant array cells/variables (out of 39 variables) in type petri
[2022-05-20 08:55:02] [INFO ] P_lb_load_2_5,
[2022-05-20 08:55:02] [INFO ] Removed 1 constant variables :P_lb_load_2_5=0
[2022-05-20 08:55:02] [INFO ] Simplified 1 expressions due to constant valuations.
[2022-05-20 08:55:02] [INFO ] Flatten gal took : 20 ms
[2022-05-20 08:55:02] [INFO ] Flatten gal took : 15 ms
[2022-05-20 08:55:02] [INFO ] Input system was already deterministic with 117 transitions.
Support contains 8 out of 38 places (down from 13) after GAL structural reductions.
[2022-05-20 08:55:02] [INFO ] Flatten gal took : 11 ms
[2022-05-20 08:55:02] [INFO ] Flatten gal took : 12 ms
[2022-05-20 08:55:02] [INFO ] Time to serialize gal into /tmp/CTLFireability17792170429460828880.gal : 2 ms
[2022-05-20 08:55:02] [INFO ] Time to serialize properties into /tmp/CTLFireability6504365622736578359.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17792170429460828880.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6504365622736578359.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3812,0.395234,12064,2,2230,5,19696,6,0,272,16220,0


Converting to forward existential form...Done !
original formula: EF(EG((A((((P_lb_routing_1_5==1)&&(P_lb_load_1_1==1))&&(P_lb_load_2_1==1)) U ((P_client_waiting_1==1)&&(P_client_ack_1==1))) * (((P_lb_ro...213
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(!((E(!(((P_client_waiting_1==1)&&(P_client_ack_1==1))) U (!((((P_lb_routing_1_5==1)&&(P_l...384
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t65, t87, t88, t89, t90, t91, t95, t96, t97, t98, t99, t100, t101, t102, t103, t105, ...302
(forward)formula 0,1,1.57542,35748,1,0,256,108683,265,128,3424,84482,257
FORMULA SimpleLoadBal-PT-05-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 180/180 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 54 transition count 175
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 49 transition count 175
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 44 transition count 170
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 26 place count 40 transition count 168
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 30 place count 38 transition count 166
Applied a total of 30 rules in 16 ms. Remains 38 /54 variables (removed 16) and now considering 166/180 (removed 14) transitions.
[2022-05-20 08:55:04] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
// Phase 1: matrix 126 rows 38 cols
[2022-05-20 08:55:04] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 08:55:04] [INFO ] Implicit Places using invariants in 74 ms returned []
[2022-05-20 08:55:04] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
// Phase 1: matrix 126 rows 38 cols
[2022-05-20 08:55:04] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 08:55:04] [INFO ] State equation strengthened by 55 read => feed constraints.
[2022-05-20 08:55:04] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2022-05-20 08:55:04] [INFO ] Redundant transitions in 6 ms returned []
[2022-05-20 08:55:04] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
// Phase 1: matrix 126 rows 38 cols
[2022-05-20 08:55:04] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 08:55:04] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 39 transitions.
Found 39 dead transitions using SMT.
Drop transitions removed 39 transitions
Dead transitions reduction (with SMT) removed 39 transitions
Starting structural reductions in SI_CTL mode, iteration 1 : 38/54 places, 127/180 transitions.
Reduce places removed 2 places and 4 transitions.
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 35 transition count 115
Applied a total of 1 rules in 10 ms. Remains 35 /38 variables (removed 3) and now considering 115/127 (removed 12) transitions.
[2022-05-20 08:55:04] [INFO ] Flow matrix only has 90 transitions (discarded 25 similar events)
// Phase 1: matrix 90 rows 35 cols
[2022-05-20 08:55:04] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 08:55:05] [INFO ] Implicit Places using invariants in 114 ms returned []
[2022-05-20 08:55:05] [INFO ] Flow matrix only has 90 transitions (discarded 25 similar events)
// Phase 1: matrix 90 rows 35 cols
[2022-05-20 08:55:05] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-20 08:55:05] [INFO ] State equation strengthened by 37 read => feed constraints.
[2022-05-20 08:55:05] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 35/54 places, 115/180 transitions.
Finished structural reductions, in 2 iterations. Remains : 35/54 places, 115/180 transitions.
[2022-05-20 08:55:05] [INFO ] Flatten gal took : 11 ms
[2022-05-20 08:55:05] [INFO ] Flatten gal took : 10 ms
[2022-05-20 08:55:05] [INFO ] Input system was already deterministic with 115 transitions.
Finished random walk after 185 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=61 )
FORMULA SimpleLoadBal-PT-05-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2022-05-20 08:55:05] [INFO ] Flatten gal took : 9 ms
[2022-05-20 08:55:05] [INFO ] Flatten gal took : 9 ms
Total runtime 28936 ms.

BK_STOP 1653036905494

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLFireability -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 3600 -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-05"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is SimpleLoadBal-PT-05, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r240-smll-165303241200010"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-05.tgz
mv SimpleLoadBal-PT-05 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;