fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r421-tajo-167905975300505
Last Updated
May 14, 2023

About the Execution of ITS-Tools for SimpleLoadBal-PT-05

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
707.460 34943.00 51333.00 111.50 FTTFFFTFFTTTTTTF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r421-tajo-167905975300505.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SimpleLoadBal-PT-05, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-tajo-167905975300505
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 732K
-rw-r--r-- 1 mcc users 6.6K Feb 26 03:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Feb 26 03:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 03:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 03:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 28K Feb 26 03:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 241K Feb 26 03:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 03:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 155K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679183525862

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SimpleLoadBal-PT-05
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-18 23:52:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 23:52:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 23:52:08] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2023-03-18 23:52:08] [INFO ] Transformed 59 places.
[2023-03-18 23:52:08] [INFO ] Transformed 180 transitions.
[2023-03-18 23:52:08] [INFO ] Found NUPN structural information;
[2023-03-18 23:52:08] [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]
[2023-03-18 23:52:08] [INFO ] Parsed PT model containing 59 places and 180 transitions and 1158 arcs in 170 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 11 ms.
FORMULA SimpleLoadBal-PT-05-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 14 ms. Remains 59 /59 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2023-03-18 23:52:08] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 59 cols
[2023-03-18 23:52:08] [INFO ] Computed 19 place invariants in 13 ms
[2023-03-18 23:52:08] [INFO ] Implicit Places using invariants in 214 ms returned [6, 9, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 248 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 56/59 places, 180/180 transitions.
Applied a total of 0 rules in 3 ms. Remains 56 /56 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 266 ms. Remains : 56/59 places, 180/180 transitions.
Support contains 39 out of 56 places after structural reductions.
[2023-03-18 23:52:09] [INFO ] Flatten gal took : 56 ms
[2023-03-18 23:52:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SimpleLoadBal-PT-05-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 23:52:09] [INFO ] Flatten gal took : 23 ms
[2023-03-18 23:52:09] [INFO ] Input system was already deterministic with 180 transitions.
Support contains 37 out of 56 places (down from 39) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 38) seen :34
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-18 23:52:09] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 56 cols
[2023-03-18 23:52:09] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-18 23:52:09] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-18 23:52:09] [INFO ] [Real]Absence check using 12 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-18 23:52:09] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-18 23:52:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-18 23:52:09] [INFO ] [Nat]Absence check using 12 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-18 23:52:09] [INFO ] After 107ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 4 atomic propositions for a total of 14 simplifications.
FORMULA SimpleLoadBal-PT-05-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 23:52:10] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-18 23:52:10] [INFO ] Flatten gal took : 14 ms
[2023-03-18 23:52:10] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SimpleLoadBal-PT-05-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SimpleLoadBal-PT-05-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 23:52:10] [INFO ] Flatten gal took : 14 ms
[2023-03-18 23:52:10] [INFO ] Input system was already deterministic with 180 transitions.
Support contains 31 out of 56 places (down from 35) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 180/180 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 56 transition count 178
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 54 transition count 178
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 12 place count 50 transition count 174
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 18 place count 46 transition count 172
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 22 place count 44 transition count 170
Applied a total of 22 rules in 28 ms. Remains 44 /56 variables (removed 12) and now considering 170/180 (removed 10) transitions.
[2023-03-18 23:52:10] [INFO ] Flow matrix only has 130 transitions (discarded 40 similar events)
// Phase 1: matrix 130 rows 44 cols
[2023-03-18 23:52:10] [INFO ] Computed 14 place invariants in 4 ms
[2023-03-18 23:52:10] [INFO ] Implicit Places using invariants in 70 ms returned [3, 11]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 76 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 42/56 places, 170/180 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 40 transition count 168
Applied a total of 4 rules in 20 ms. Remains 40 /42 variables (removed 2) and now considering 168/170 (removed 2) transitions.
[2023-03-18 23:52:10] [INFO ] Flow matrix only has 128 transitions (discarded 40 similar events)
// Phase 1: matrix 128 rows 40 cols
[2023-03-18 23:52:10] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-18 23:52:10] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-18 23:52:10] [INFO ] Flow matrix only has 128 transitions (discarded 40 similar events)
[2023-03-18 23:52:10] [INFO ] Invariant cache hit.
[2023-03-18 23:52:10] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-18 23:52:10] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 40/56 places, 168/180 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 314 ms. Remains : 40/56 places, 168/180 transitions.
[2023-03-18 23:52:10] [INFO ] Flatten gal took : 13 ms
[2023-03-18 23:52:10] [INFO ] Flatten gal took : 13 ms
[2023-03-18 23:52:10] [INFO ] Input system was already deterministic with 168 transitions.
[2023-03-18 23:52:10] [INFO ] Flatten gal took : 13 ms
[2023-03-18 23:52:10] [INFO ] Flatten gal took : 12 ms
[2023-03-18 23:52:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality4574355251714197362.gal : 9 ms
[2023-03-18 23:52:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality15619518605153262526.ctl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4574355251714197362.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15619518605153262526.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,4066,0.13724,9000,2,2009,5,16985,6,0,331,12421,0


Converting to forward existential form...Done !
original formula: AG(EF(EG(((P_client_request_4==0)||(P_client_request_2==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U EG(((P_client_request_4==0)||(P_client_request_2==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t90, t127, t128, t129, t130, t131, t138, t139, t140, t141, t144, t145, t146, t151, t152, t153...317
(forward)formula 0,1,0.653058,27976,1,0,254,91356,311,124,4404,70181,311
FORMULA SimpleLoadBal-PT-05-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 180/180 transitions.
Applied a total of 0 rules in 5 ms. Remains 56 /56 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2023-03-18 23:52:11] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 56 cols
[2023-03-18 23:52:11] [INFO ] Computed 16 place invariants in 6 ms
[2023-03-18 23:52:11] [INFO ] Implicit Places using invariants in 137 ms returned [5, 6, 7, 20]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 139 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/56 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 LTL mode , in 2 iterations and 146 ms. Remains : 52/56 places, 180/180 transitions.
[2023-03-18 23:52:11] [INFO ] Flatten gal took : 14 ms
[2023-03-18 23:52:11] [INFO ] Flatten gal took : 13 ms
[2023-03-18 23:52:11] [INFO ] Input system was already deterministic with 180 transitions.
[2023-03-18 23:52:11] [INFO ] Flatten gal took : 23 ms
[2023-03-18 23:52:11] [INFO ] Flatten gal took : 11 ms
[2023-03-18 23:52:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality1892526607214863910.gal : 4 ms
[2023-03-18 23:52:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality1935998348685456579.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1892526607214863910.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1935998348685456579.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,116176,0.368385,14684,2,2894,5,36364,6,0,391,27744,0


Converting to forward existential form...Done !
original formula: AG((EF(AX((P_lb_load_1_3==0))) + (EX(EX(EX((P_server_notification_ack_1==1)))) * ((P_lb_routing_1_4==0)||(P_server_processed_2==1)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((EX(EX(EX((P_server_notification_ack_1==1)))) * ((P_lb_routing_1_4==0)||(P_server_process...221
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 0,1,1.83053,54144,1,0,281,203258,330,138,4552,140131,335
FORMULA SimpleLoadBal-PT-05-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 56 /56 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2023-03-18 23:52:13] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2023-03-18 23:52:13] [INFO ] Invariant cache hit.
[2023-03-18 23:52:13] [INFO ] Implicit Places using invariants in 83 ms returned [5, 6, 20]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 84 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/56 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 LTL mode , in 2 iterations and 87 ms. Remains : 53/56 places, 180/180 transitions.
[2023-03-18 23:52:13] [INFO ] Flatten gal took : 8 ms
[2023-03-18 23:52:13] [INFO ] Flatten gal took : 8 ms
[2023-03-18 23:52:13] [INFO ] Input system was already deterministic with 180 transitions.
[2023-03-18 23:52:13] [INFO ] Flatten gal took : 9 ms
[2023-03-18 23:52:13] [INFO ] Flatten gal took : 8 ms
[2023-03-18 23:52:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality7654867290702762912.gal : 2 ms
[2023-03-18 23:52:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality16856210607830664250.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7654867290702762912.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16856210607830664250.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,116176,0.275478,14688,2,2898,5,36409,6,0,395,27779,0


Converting to forward existential form...Done !
original formula: (AF((P_lb_load_2_3==0)) * (EF(AX(FALSE)) + EX(!(E(((P_server_notification_ack_2==1) * EX(((P_client_waiting_4==0)||(P_client_idle_1==1)))...246
=> equivalent forward existential formula: ([FwdG(Init,!((P_lb_load_2_3==0)))] = FALSE * [((Init * !(EX(!(E(((P_server_notification_ack_2==1) * EX(((P_clie...407
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 0,0,2.40659,82504,1,0,382,368500,343,194,4613,294384,464
FORMULA SimpleLoadBal-PT-05-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 180/180 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 56 transition count 179
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 55 transition count 179
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 52 transition count 176
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 11 place count 50 transition count 175
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 13 place count 49 transition count 174
Applied a total of 13 rules in 17 ms. Remains 49 /56 variables (removed 7) and now considering 174/180 (removed 6) transitions.
[2023-03-18 23:52:15] [INFO ] Flow matrix only has 134 transitions (discarded 40 similar events)
// Phase 1: matrix 134 rows 49 cols
[2023-03-18 23:52:15] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-18 23:52:16] [INFO ] Implicit Places using invariants in 123 ms returned [4, 15]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 125 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 47/56 places, 174/180 transitions.
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 2 place count 46 transition count 173
Applied a total of 2 rules in 23 ms. Remains 46 /47 variables (removed 1) and now considering 173/174 (removed 1) transitions.
[2023-03-18 23:52:16] [INFO ] Flow matrix only has 133 transitions (discarded 40 similar events)
// Phase 1: matrix 133 rows 46 cols
[2023-03-18 23:52:16] [INFO ] Computed 13 place invariants in 2 ms
[2023-03-18 23:52:16] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-18 23:52:16] [INFO ] Flow matrix only has 133 transitions (discarded 40 similar events)
[2023-03-18 23:52:16] [INFO ] Invariant cache hit.
[2023-03-18 23:52:16] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-18 23:52:16] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 46/56 places, 173/180 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 394 ms. Remains : 46/56 places, 173/180 transitions.
[2023-03-18 23:52:16] [INFO ] Flatten gal took : 19 ms
[2023-03-18 23:52:16] [INFO ] Flatten gal took : 38 ms
[2023-03-18 23:52:16] [INFO ] Input system was already deterministic with 173 transitions.
[2023-03-18 23:52:16] [INFO ] Flatten gal took : 24 ms
[2023-03-18 23:52:16] [INFO ] Flatten gal took : 24 ms
[2023-03-18 23:52:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality6947716237889552072.gal : 3 ms
[2023-03-18 23:52:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality311442122413826802.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6947716237889552072.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality311442122413826802.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
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,15801,0.198214,11220,2,2092,5,20927,6,0,360,16964,0


Converting to forward existential form...Done !
original formula: AF(EG(!(A(A(((P_client_idle_2==0)||(P_lb_load_1_2==1)) U (P_client_idle_1==0)) U (((P_client_waiting_3==1)||(P_lb_routing_1_5==1))&&(P_se...183
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(!((E(!((((P_client_waiting_3==1)||(P_lb_routing_1_5==1))&&(P_server_notification_2==1))) U (!(...486
Reverse transition relation is NOT exact ! Due to transitions t6, t7, t8, t98, t135, t136, t137, t138, t139, t146, t147, t148, t149, t150, t151, t152, t153...311
Using saturation style SCC detection
(forward)formula 0,1,3.22752,110572,1,0,399,398470,337,211,4490,376791,487
FORMULA SimpleLoadBal-PT-05-CTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2023-03-18 23:52:19] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 56 cols
[2023-03-18 23:52:19] [INFO ] Computed 16 place invariants in 4 ms
[2023-03-18 23:52:19] [INFO ] Implicit Places using invariants in 147 ms returned [5, 6, 7, 20]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 150 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/56 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 153 ms. Remains : 52/56 places, 180/180 transitions.
[2023-03-18 23:52:19] [INFO ] Flatten gal took : 11 ms
[2023-03-18 23:52:19] [INFO ] Flatten gal took : 9 ms
[2023-03-18 23:52:19] [INFO ] Input system was already deterministic with 180 transitions.
[2023-03-18 23:52:19] [INFO ] Flatten gal took : 9 ms
[2023-03-18 23:52:19] [INFO ] Flatten gal took : 9 ms
[2023-03-18 23:52:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality2521785544733736047.gal : 2 ms
[2023-03-18 23:52:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality11434200802544837002.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2521785544733736047.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11434200802544837002.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,116176,0.277545,14684,2,2894,5,36364,6,0,391,27744,0


Converting to forward existential form...Done !
original formula: EG((AF(AX((P_server_request_5_1==0))) + A(((E(((P_server_request_3_2==0)||(P_lb_load_1_0==1)) U EX(((P_lb_load_2_1==0)||(P_server_request...498
=> equivalent forward existential formula: [FwdG(Init,(!(EG(!(!(EX(!((P_server_request_5_1==0))))))) + !((E(!(((P_client_ack_4!=0) + !((E(!((P_server_reque...1114
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
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,13.8237,404436,1,0,790,1.64571e+06,373,437,4702,1.64305e+06,913
FORMULA SimpleLoadBal-PT-05-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 180/180 transitions.
Applied a total of 0 rules in 4 ms. Remains 56 /56 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2023-03-18 23:52:33] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
[2023-03-18 23:52:33] [INFO ] Invariant cache hit.
[2023-03-18 23:52:34] [INFO ] Implicit Places using invariants in 166 ms returned [5, 6, 7, 20]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 168 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/56 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 174 ms. Remains : 52/56 places, 180/180 transitions.
[2023-03-18 23:52:34] [INFO ] Flatten gal took : 8 ms
[2023-03-18 23:52:34] [INFO ] Flatten gal took : 8 ms
[2023-03-18 23:52:34] [INFO ] Input system was already deterministic with 180 transitions.
[2023-03-18 23:52:34] [INFO ] Flatten gal took : 21 ms
[2023-03-18 23:52:34] [INFO ] Flatten gal took : 8 ms
[2023-03-18 23:52:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality11980075233029880314.gal : 12 ms
[2023-03-18 23:52:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality5478239000077003264.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11980075233029880314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5478239000077003264.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,116176,0.323643,14684,2,2894,5,36364,6,0,391,27744,0


Converting to forward existential form...Done !
original formula: AG((A(EX(TRUE) U EF(((P_lb_routing_1_3==0)||(P_lb_balancing_1==1)))) + EX(TRUE)))
=> equivalent forward existential formula: ([((FwdU((FwdU(Init,TRUE) * !(EX(TRUE))),!(E(TRUE U ((P_lb_routing_1_3==0)||(P_lb_balancing_1==1))))) * !(EX(TRU...342
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 0,1,1.1372,43296,1,0,268,161499,335,132,4650,122555,322
FORMULA SimpleLoadBal-PT-05-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 180/180 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 56 transition count 177
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 53 transition count 177
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 14 place count 49 transition count 173
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 23 place count 43 transition count 170
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 29 place count 40 transition count 167
Applied a total of 29 rules in 40 ms. Remains 40 /56 variables (removed 16) and now considering 167/180 (removed 13) transitions.
[2023-03-18 23:52:35] [INFO ] Flow matrix only has 127 transitions (discarded 40 similar events)
// Phase 1: matrix 127 rows 40 cols
[2023-03-18 23:52:35] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-18 23:52:35] [INFO ] Implicit Places using invariants in 176 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 180 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 39/56 places, 167/180 transitions.
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 2 place count 38 transition count 166
Applied a total of 2 rules in 12 ms. Remains 38 /39 variables (removed 1) and now considering 166/167 (removed 1) transitions.
[2023-03-18 23:52:35] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
// Phase 1: matrix 126 rows 38 cols
[2023-03-18 23:52:35] [INFO ] Computed 12 place invariants in 27 ms
[2023-03-18 23:52:35] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-18 23:52:35] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
[2023-03-18 23:52:35] [INFO ] Invariant cache hit.
[2023-03-18 23:52:35] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-18 23:52:36] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 38/56 places, 166/180 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 635 ms. Remains : 38/56 places, 166/180 transitions.
[2023-03-18 23:52:36] [INFO ] Flatten gal took : 20 ms
[2023-03-18 23:52:36] [INFO ] Flatten gal took : 11 ms
[2023-03-18 23:52:36] [INFO ] Input system was already deterministic with 166 transitions.
[2023-03-18 23:52:36] [INFO ] Flatten gal took : 9 ms
[2023-03-18 23:52:36] [INFO ] Flatten gal took : 10 ms
[2023-03-18 23:52:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality14293743908701622528.gal : 3 ms
[2023-03-18 23:52:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality14776238140498991924.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14293743908701622528.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14776238140498991924.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,2268,0.18055,9592,2,2409,5,17454,6,0,321,13590,0


Converting to forward existential form...Done !
original formula: EG(EF((P_lb_routing_1_3==0)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (P_lb_routing_1_3==0)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t87, t124, t125, t126, t127, t128, t136, t137, t138, t139, t140, t141, t142, t147, t150, t151...317
(forward)formula 0,1,0.726772,25204,1,0,241,72520,305,118,4342,54653,295
FORMULA SimpleLoadBal-PT-05-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 56 /56 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2023-03-18 23:52:36] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 56 cols
[2023-03-18 23:52:36] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-18 23:52:36] [INFO ] Implicit Places using invariants in 106 ms returned [5, 6, 20]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 107 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/56 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 LTL mode , in 2 iterations and 109 ms. Remains : 53/56 places, 180/180 transitions.
[2023-03-18 23:52:36] [INFO ] Flatten gal took : 6 ms
[2023-03-18 23:52:37] [INFO ] Flatten gal took : 6 ms
[2023-03-18 23:52:37] [INFO ] Input system was already deterministic with 180 transitions.
[2023-03-18 23:52:37] [INFO ] Flatten gal took : 6 ms
[2023-03-18 23:52:37] [INFO ] Flatten gal took : 5 ms
[2023-03-18 23:52:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality12771395332398851985.gal : 2 ms
[2023-03-18 23:52:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality6682624162988810492.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12771395332398851985.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6682624162988810492.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,116176,0.373405,14688,2,2898,5,36409,6,0,395,27779,0


Converting to forward existential form...Done !
original formula: AF(AX(EF(EX(((P_client_idle_2==0)&&(P_client_waiting_4==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(E(TRUE U EX(((P_client_idle_2==0)&&(P_client_waiting_4==1)))))))))] = FALSE
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 0,1,1.44714,46860,1,0,271,197869,335,133,4570,140916,324
FORMULA SimpleLoadBal-PT-05-CTLCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 56/56 places, 180/180 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 56 transition count 177
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 53 transition count 177
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 14 place count 49 transition count 173
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 9 rules applied. Total rules applied 23 place count 43 transition count 170
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 29 place count 40 transition count 167
Applied a total of 29 rules in 32 ms. Remains 40 /56 variables (removed 16) and now considering 167/180 (removed 13) transitions.
[2023-03-18 23:52:38] [INFO ] Flow matrix only has 127 transitions (discarded 40 similar events)
// Phase 1: matrix 127 rows 40 cols
[2023-03-18 23:52:38] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-18 23:52:38] [INFO ] Implicit Places using invariants in 95 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 96 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 39/56 places, 167/180 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 38 transition count 166
Applied a total of 2 rules in 9 ms. Remains 38 /39 variables (removed 1) and now considering 166/167 (removed 1) transitions.
[2023-03-18 23:52:38] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
// Phase 1: matrix 126 rows 38 cols
[2023-03-18 23:52:38] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-18 23:52:38] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-18 23:52:38] [INFO ] Flow matrix only has 126 transitions (discarded 40 similar events)
[2023-03-18 23:52:38] [INFO ] Invariant cache hit.
[2023-03-18 23:52:38] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-18 23:52:38] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 38/56 places, 166/180 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 396 ms. Remains : 38/56 places, 166/180 transitions.
[2023-03-18 23:52:38] [INFO ] Flatten gal took : 20 ms
[2023-03-18 23:52:39] [INFO ] Flatten gal took : 8 ms
[2023-03-18 23:52:39] [INFO ] Input system was already deterministic with 166 transitions.
[2023-03-18 23:52:39] [INFO ] Flatten gal took : 22 ms
[2023-03-18 23:52:39] [INFO ] Flatten gal took : 8 ms
[2023-03-18 23:52:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality7897956349101675663.gal : 3 ms
[2023-03-18 23:52:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality14209253850243060486.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7897956349101675663.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14209253850243060486.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,2268,0.121013,9592,2,2409,5,17454,6,0,321,13590,0


Converting to forward existential form...Done !
original formula: EG((P_server_request_1_1==0))
=> equivalent forward existential formula: [FwdG(Init,(P_server_request_1_1==0))] != FALSE
Hit Full ! (commute/partial/dont) 147/0/19
(forward)formula 0,1,0.457952,22736,1,0,8,66934,19,2,2747,40189,8
FORMULA SimpleLoadBal-PT-05-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 56 /56 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2023-03-18 23:52:39] [INFO ] Flow matrix only has 140 transitions (discarded 40 similar events)
// Phase 1: matrix 140 rows 56 cols
[2023-03-18 23:52:39] [INFO ] Computed 16 place invariants in 3 ms
[2023-03-18 23:52:39] [INFO ] Implicit Places using invariants in 126 ms returned [5, 6, 7, 20]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 128 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/56 places, 180/180 transitions.
Applied a total of 0 rules in 15 ms. Remains 52 /52 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 144 ms. Remains : 52/56 places, 180/180 transitions.
[2023-03-18 23:52:39] [INFO ] Flatten gal took : 12 ms
[2023-03-18 23:52:39] [INFO ] Flatten gal took : 12 ms
[2023-03-18 23:52:39] [INFO ] Input system was already deterministic with 180 transitions.
[2023-03-18 23:52:39] [INFO ] Flatten gal took : 9 ms
[2023-03-18 23:52:39] [INFO ] Flatten gal took : 9 ms
[2023-03-18 23:52:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality54695085765551049.gal : 2 ms
[2023-03-18 23:52:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality866474183188013929.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality54695085765551049.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality866474183188013929.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...280
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,116176,0.539209,14684,2,2894,5,36364,6,0,391,27744,0


Converting to forward existential form...Done !
original formula: AX(AG((P_lb_load_2_1==0)))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !((P_lb_load_2_1==0)))] = FALSE
(forward)formula 0,0,0.76228,16004,1,0,9,38925,10,2,972,31619,4
FORMULA SimpleLoadBal-PT-05-CTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2023-03-18 23:52:40] [INFO ] Flatten gal took : 13 ms
[2023-03-18 23:52:40] [INFO ] Flatten gal took : 12 ms
Total runtime 32118 ms.

BK_STOP 1679183560805

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SimpleLoadBal-PT-05"
export BK_EXAMINATION="CTLCardinality"
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 2-5348"
echo " Executing tool itstools"
echo " Input is SimpleLoadBal-PT-05, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r421-tajo-167905975300505"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;